Software Companies Placement Papers With Answers CalsoftFree Download
DBMS most of the questions from SQL syntax
Data structure questions are simple like
1. what is the sorting algorithm with less time.
2.Which one is efficient? Bubble search or Sequential Search.
other three are about queues..
Networking questions are about the basic concepts like
what is the network layer protocol?
what is the length of IP address nowadays?
what device used to covert analog to digital and vice versa?
more questions about routers..
the programming questions are really brain hungry but if u have
practice and well verse in commands . it will be easy job..
More questions are about error detection..( program errors)
The aptitude question are really tough..
Time was not sufficient..
have practice in Numbers, Ages, Fractions and basic mathematical
formulae..
The programs i got are
1.Pseudo code for inserting a node into a list.
2.C prog for converting numbers into long words.
That is if 10201 then the out put should be like " ten thousand two
hundred and one"
without using any sprintf or any special commands. only printf is
allowed.
1. It was calculated that 75 men could complete a piece of work in 20
days. When work was scheduled to commence, it was found necessary to
send 25 men to another project. How much longer will it take to
complete the work?
2. A student divided a number by 2/3 when he required to multiply by
3/2. Calculate the percentage of error in his result.
3. A dishonest shopkeeper professes to sell pulses at the cost price,
but he uses a false weight of 950gm. for a kg. His gain is …%.
4. A software engineer has the capability of thinking 100 lines of code
in five minutes and can type 100 lines of code in 10 minutes. He takes
a break for five minutes after every ten minutes. How many lines of
codes will he complete typing after an hour?
5. A man was engaged on a job for 30 days on the condition that he
would get a wage of Rs. 10 for the day he works, but he have to pay a
fine of Rs. 2 for each day of his absence. If he gets Rs. 216 at the
end, he was absent for work for ... days.
6. A contractor agreeing to finish a work in 150 days, employed 75 men
each working 8 hours daily. After 90 days, only 2/7 of the work was
completed. Increasing the number of men by ________ each working now
for 10 hours daily, the work can be completed in time.
7. what is a percent of b divided by b percent of a?
(a) a (b) b (c) 1 (d) 10 (d) 100
8. A man bought a horse and a cart. If he sold the horse at 10 % loss
and the cart at 20 % gain, he would not lose anything; but if he sold
the horse at 5% loss and the cart at 5% gain, he would lose Rs. 10 in
the bargain. The amount paid by him was Rs._______ for the horse
and Rs.________ for the cart.
9. A tennis marker is trying to put together a team of four players for
a tennis tournament out of seven available. males  a, b and c; females
– m, n, o and p. All players are of equal ability and there must be at
least two males in the team. For a team of four, all players must be
able to play with each other under the following restrictions:
b should not play with m,
c should not play with p, and
a should not play with o.
Which of the following statements must be false?
1.
b and p cannot be selected together
2.
c and o cannot be selected together
3.
c and n cannot be selected together.
1012. The following figure depicts three views of a cube. Based on
this, answer questions 1012.
6 5
4
1 22 3 6
10. The number on the face opposite to the face carrying 1 is
_______ .
11. The number on the faces adjacent to the face marked 5 are _______
.
12. Which of the following pairs does not correctly give the numbers on
the opposite faces.
(1) 6,5 (2) 4,1 (3) 1,3 (4) 4,2
13. Five farmers have 7, 9, 11, 13 & 14 apple trees, respectively
in their orchards. Last year, each of them discovered that every tree
in their own orchard bore exactly the same number of apples. Further,
if the third farmer gives one apple to the first, and the fifth gives
three to each of the second and the fourth, they would all have exactly
the same number of apples. What were the yields per tree in the
orchards of the third and fourth farmers?
14. Five boys were climbing a hill. J was following H. R was just ahead
of G. K was between G & H. They were climbing up in a column. Who
was the second?
1518 John is undecided which of the four novels to buy. He is
considering a spy
thriller, a Murder mystery, a Gothic romance and a science fiction
novel. The books are written by Rothko, Gorky, Burchfield and Hopper,
not necessary in that order, and published by Heron, Piegon, Blueja and
sparrow, not necessary in that order.
(1) The book by Rothko is published by Sparrow.
(2) The Spy thriller is published by Heron.
(3) The science fiction novel is by Burchfield and is not published by
Blueja.
(4)The Gothic romance is by Hopper.
15. Pigeon publishes ____________.
16. The novel by Gorky ________________.
17. John purchases books by the authors whose names come first and
third in alphabetical order. He does not buy the books ______.
18. On the basis of the first paragraph and statement (2), (3) and (4)
only, it is possible to deduce that
1.
Rothko wrote the murder mystery or the spy thriller
2.
Sparrow published the murder mystery or the spy thriller
3.
The book by Burchfield is published by Sparrow.
19. If a light flashes every 6 seconds, how many times will it flash in
ľ of an hour?
20. If point P is on line segment AB, then which of the following is
always true?
(1) AP = PB (2) AP > PB (3) PB > AP (4) AB > AP (5) AB > AP
+ PB
21. All men are vertebrates. Some mammals are vertebrates. Which of the
following conclusions drawn from the above statement is correct.
All men are mammals
All mammals are men
Some vertebrates are mammals.
None
22. Which of the following statements drawn from the given statements
are correct?
Given:
All watches sold in that shop are of high standard. Some of the HMT
watches are sold in that shop.
a)
All watches of high standard were manufactured by HMT.
b)
Some of the HMT watches are of high standard.
c)
None of the HMT watches is of high standard.
d)
Some of the HMT watches of high standard are sold in that shop.
2327.
1.
Ashland is north of East Liverpool and west of Coshocton.
2.
Bowling green is north of Ashland and west of Fredericktown.
3.
Dover is south and east of Ashland.
4.
East Liverpool is north of Fredericktown and east of Dover.
5.
Fredericktown is north of Dover and west of Ashland.
6.
Coshocton is south of Fredericktown and west of Dover.
23. Which of the towns mentioned is furthest of the north – west
(a) Ashland (b) Bowling green (c) Coshocton
(d) East Liverpool (e) Fredericktown
24. Which of the following must be both north and east of
Fredericktown?
(a) Ashland (b) Coshocton (c) East Liverpool
I a only II b only III c only IV a & b V a & c
25. Which of the following towns must be situated both south and west
of at least one other town?
A.
Ashland only
B.
Ashland and Fredericktown
C.
Dover and Fredericktown
D.
Dover, Coshocton and Fredericktown
E.
Coshocton, Dover and East Liverpool.
26. Which of the following statements, if true, would make the
information in the numbered statements more specific?
(a)
Coshocton is north of Dover.
(b)
East Liverpool is north of Dover
(c)
Ashland is east of Bowling green.
(d)
Coshocton is east of Fredericktown
(e)
Bowling green is north of Fredericktown
27. Which of the numbered statements gives information that can be
deduced from one or more of the other statements?
(A) 1 (B) 2 (C) 3 (D) 4 (E) 6
28. Eight friends Harsha, Fakis, Balaji, Eswar, Dhinesh, Chandra,
Geetha, and Ahmed are sitting in a circle facing the center. Balaji is
sitting between Geetha and Dhinesh. Harsha is third to the left of
Balaji and second to the right of Ahmed. Chandra is sitting between
Ahmed and Geetha and Balaji and Eshwar are not sitting opposite to each
other. Who is third to the left of Dhinesh?
29. If every alternative letter starting from B of the English alphabet
is written in small letter, rest all are written in capital letters,
how the month “ September” be written.
(1) SeptEMbEr (2) SEpTeMBEr (3) SeptembeR
(4) SepteMber (5) None of the above.
30. The length of the side of a square is represented by x+2. The
length of the side of an equilateral triangle is 2x. If the square and
the equilateral triangle have equal perimeter, then the value of x is
_______.
31. It takes Mr. Karthik y hours to complete typing a manuscript. After
2 hours, he was called away. What fractional part of the assignment was
left incomplete?
32. Which of the following is larger than 3/5?
(1) ˝ (2) 39/50 (3) 7/25 (4) 3/10 (5) 59/100
33. The number that does not have a reciprocal is ____________.
34. There are 3 persons Sudhir, Arvind, and Gauri. Sudhir lent cars to
Arvind and Gauri as many as they had already. After some time Arvind
gave as many cars to Sudhir and Gauri as many as they have. After
sometime Gauri did the same thing. At the end of this transaction each
one of them had 24. Find the cars each originally had.
35. A man bought a horse and a cart. If he sold the horse at 10 % loss
and the cart at 20 % gain, he would not lose anything; but if he sold
the horse at 5% loss and the cart at 5% gain, he would lose Rs. 10 in
the bargain. The amount paid by him was Rs._______ for the horse
and Rs.________ for the cart.
Answers:
1. Answer:
30 days.
Explanation:
Before:
One day work = 1 / 20
One man’s one day work = 1 / ( 20 * 75)
Now:
No. Of workers = 50
One day work = 50 * 1 / ( 20 * 75)
The total no. of days required to complete the work = (75 * 20) / 50 =
30
2. Answer:
0 %
Explanation:
Since 3x / 2 = x / (2 / 3)
3. Answer:
5.3 %
Explanation:
He sells 950 grams of pulses and gains 50 grams.
If he sells 100 grams of pulses then he will gain (50 / 950) *100 =
5.26
4. Answer:
250 lines of codes
5. Answer:
7 days
Explanation:
The equation portraying the given problem is:
10 * x – 2 * (30 – x) = 216 where x is the number of working days.
Solving this we get x = 23
Number of days he was absent was 7 (3023) days.
6. Answer:
150 men.
Explanation:
One day’s work = 2 / (7 * 90)
One hour’s work = 2 / (7 * 90 * 8)
One man’s work = 2 / (7 * 90 * 8 * 75)
The remaining work (5/7) has to be completed within 60 days, because
the total number of days allotted for the project is 150 days.
So we get the equation
(2 * 10 * x * 60) / (7 * 90 * 8 * 75) = 5/7 where x is the number of
men working after the 90^{th} day.
We get x = 225
Since we have 75 men already, it is enough to add only 150 men.
7. Answer:
(c) 1
Explanation:
a percent of b : (a/100) * b
b percent of a : (b/100) * a
a percent of b divided by b percent of a : ((a / 100 )*b) / (b/100) * a
)) = 1
8. Answer:
Cost price of horse = Rs. 400 & the cost price of cart = 200.
Explanation:
Let x be the cost price of the horse and y be the cost price of the
cart.
In the first sale there is no loss or profit. (i.e.) The loss obtained
is equal to the gain.
Therefore (10/100) * x = (20/100) * y
X = 2 * y (1)
In the second sale, he lost Rs. 10. (i.e.) The loss is greater than the
profit by Rs. 10.
Therefore (5 / 100) * x = (5 / 100) * y + 10 (2)
Substituting (1) in (2) we get
(10 / 100) * y = (5 / 100) * y + 10
(5 / 100) * y = 10
y = 200
From (1) 2 * 200 = x = 400
9. Answer:
3.
Explanation:
Since inclusion of any male player will reject a female from the team.
Since there should be four member in the team and only three males are
available, the girl, n should included in the team always irrespective
of others selection.
10. Answer:
5
11. Answer:
1,2,3 & 4
12. Answer:
B
13. Answer:
11 & 9 apples per tree.
Explanation:
Let a, b, c, d & e be the total number of apples bored per year in
A, B, C, D & E ‘s orchard. Given that a + 1 = b + 3 = c – 1 = d + 3
= e – 6
But the question is to find the number of apples bored per tree in C
and D ‘s orchard. If is enough to consider c – 1 = d + 3.
Since the number of trees in C’s orchard is 11 and that of D’s orchard
is 13. Let x and y be the number of apples bored per tree in C & d
‘s orchard respectively.
Therefore 11 x – 1 = 13 y + 3
By trial and error method, we get the value for x and y as 11 and 9
14. Answer:
G.
Explanation:
The order in which they are climbing is R – G – K – H – J
15 – 18
Answer:
Novel Name Author Publisher
Spy thriller Rathko Heron
Murder mystery Gorky Piegon
Gothic romance Burchfield Blueja
Science fiction Hopper Sparrow
Explanation:
Given
Novel Name Author Publisher
Spy thriller Rathko Heron
Murder mystery Gorky Piegon
Gothic romance Burchfield Blueja
Science fiction Hopper Sparrow
Since Blueja doesn’t publish the novel by Burchfield and Heron
publishes the novel spy thriller, Piegon publishes the novel by
Burchfield.
Since Hopper writes Gothic romance and Heron publishes the novel spy
thriller, Blueja publishes the novel by Hopper.
Since Heron publishes the novel spy thriller and Heron publishes the
novel by Gorky, Gorky writes Spy thriller and Rathko writes Murder
mystery.
19. Answer:
451 times.
Explanation:
There are 60 minutes in an hour.
In ľ of an hour there are (60 * ľ) minutes = 45 minutes.
In ľ of an hour there are (60 * 45) seconds = 2700 seconds.
Light flashed for every 6 seconds.
In 2700 seconds 2700/6 = 450 times.
The count start after the first flash, the light will flashes 451 times
in ľ of an hour.
20. Answer:
(4)
Explanation:
P
A B
Since p is a point on the line segment AB, AB > AP
21. Answer: (c)
22. Answer: (b) & (d).
Ahmed
23  27.Answer:
Fakis Chandra
28.
Answer:
Fakis
Explanation:
Harsha Geetha
Eswar Balaji
Dhinesh
29.
Answer:
(5).
Explanation:
Since every alternative letter starting from B of the English alphabet
is written in small letter, the letters written in small letter are b,
d, f...
In the first two answers the letter E is written in both small &
capital letters, so they are not the correct answers. But in third and
fourth answers the letter is written in small letter instead capital
letter, so they are not the answers.
30.
Answer:
x = 4
Explanation:
Since the side of the square is x + 2, its perimeter = 4 (x + 2) = 4x +
8
Since the side of the equilateral triangle is 2x, its perimeter = 3 *
2x = 6x
Also, the perimeters of both are equal.
(i.e.) 4x + 8 = 6x
(i.e.) 2x = 8
č
x = 4.
31. Answer:
(y – 2) / y.
Explanation:
To type a manuscript karthik took y hours.
Therefore his speed in typing = 1/y.
He was called away after 2 hours of typing.
Therefore the work completed = 1/y * 2.
Therefore the remaining work to be completed = 1 – 2/y.
(i.e.) work to be completed = (y2)/y
32. Answer:
(2)
33. Answer:
1
Explanation:
One is the only number exists without reciprocal because the reciprocal
of one is one itself.
34. Answer:
Sudhir had 39 cars, Arvind had 21 cars and Gauri had 12 cars.
Explanation:
Sudhir Arvind Gauri
Finally 24 24 24
Before Gauri’s transaction 12 12 48
Before Arvind’s transaction 6 42 24
Before Sudhir’ s transaction 39 21 12
35. Answer:
Cost price of horse: Rs. 400 &
Cost price of cart: Rs. 200
Explanation:
Let x be the cost of horse & y be the cost of the cart.
10 % of loss in selling horse = 20 % of gain in selling the cart
Therefore (10 / 100) * x = (20 * 100) * y
č x = 2y (1)
5 % of loss in selling the horse is 10 more than the 5 % gain in
selling the cart.
Therefore (5 / 100) * x  10 = (5 / 100) * y
č
5x  1000 = 5y
Substituting (1)
10y  1000 = 5y
5y = 1000
y = 200
x = 400 from (1)
Exercise 2.1
For the following, find the next term in the series
1. 6, 24, 60,120, 210
a) 336 b) 366 c) 330 d) 660
Answer : a) 336
Explanation
: The series is 1.2.3, 2.3.4, 3.4.5, 4.5.6, 5.6.7, ..... ( '.' means
product)
2. 1, 5, 13, 25
Answer : 41
Explanation
: The series is of the form 0^2+1^2, 1^2+2^2,...
3. 0, 5, 8, 17
Answer : 24
Explanation : 1^21, 2^2+1, 3^21, 4^2+1, 5^21
4. 1, 8, 9, 64, 25 (Hint : Every successive terms are related)
Answer : 216
Explanation : 1^2, 2^3, 3^2, 4^3, 5^2, 6^3
5. 8,24,12,36,18,54
Answer : 27
6. 71,76,69,74,67,72
Answer : 67
7. 5,9,16,29,54
Answer : 103
Explanation
: 5*21=9; 9*22=16; 16*23=29; 29*24=54; 54*25=103
8. 1,2,4,10,16,40,64 (Successive terms are related)
Answer : 200
Explanation
: The series is powers of 2 (2^0,2^1,..).
All digits are less than 8. Every second number is in octal number
system.
128 should follow 64. 128 base 10 = 200 base 8.
Exercise 2.2
Find the odd man out.
1. 3,5,7,12,13,17,19
Answer : 12
Explanation : All but 12 are odd numbers
2. 2,5,10,17,26,37,50,64
Answer : 64
Explanation
: 2+3=5; 5+5=10; 10+7=17; 17+9=26; 26+11=37; 37+13=50; 50+15=65;
3. 105,85,60,30,0,45,90
Answer : 0
Explanation
: 10520=85; 8525=60; 6030=30; 3035=5; 540=45; 4545=90;
Exercise 3
Solve the following.
1. What is the number of zeros at the end of the product of the numbers
from 1 to 100?
Answer : 127
2. A fast typist can type some matter in 2 hours and a slow typist can
type the same in 3 hours. If both type combinely, in how much time will
they finish?
Answer : 1 hr 12 min
Explanation :
The fast typist's work done in 1 hr = 1/2
The slow typist's work done in 1 hr = 1/3
If they work combinely, work done in 1 hr = 1/2+1/3 = 5/6
So, the work will be completed in 6/5 hours. i.e., 1+1/5 hours = 1hr 12
min
3. Gavaskar's average in his first 50 innings was 50. After the 51st
innings, his average was 51. How many runs did he score in his 51st
innings. (supposing that he lost his wicket in his 51st innings)
Answer : 101
Explanation
: Total score after 50 innings = 50*50 = 2500
Total score after 51 innings = 51*51 = 2601
So, runs made in the 51st innings = 26012500 = 101
If he had not lost his wicket in his 51st innings, he would have scored
an unbeaten 50 in his 51st innings.
4. Out of 80 coins, one is counterfeit. What is the minimum number of
weighings needed to find out the counterfeit coin?
Answer : 4
5. What can you conclude from the statement : All green are blue, all
blue are red. ?
(i)
some blue are green
(ii)
some red are green
(iii)
some green are not red
(iv)
all red are blue
(a)
i or ii but not both
(b)
i & ii only
(c)
iii or iv but not both
(d)
iii & iv
Answer : (b)
6. A rectangular plate with length 8 inches, breadth 11 inches and
thickness 2 inches is available. What is the length of the circular rod
with diameter 8 inches and equal to the volume of the rectangular
plate?
Answer : 3.5 inches
Explanation
: Volume of the circular rod (cylinder) = Volume of the rectangular
plate
(22/7)*4*4*h = 8*11*2
h = 7/2 = 3.5
7. What is the sum of all numbers between 100 and 1000 which are
divisible by 14 ?
Answer : 35392
Explanation
: The number closest to 100 which is greater than 100 and divisible by
14 is 112, which is the first term of the series which has to be
summed.
The number closest to 1000 which is less than 1000 and divisible by 14
is 994, which is the last term of the series.
112 + 126 + .... + 994 = 14(8+9+ ... + 71) = 35392
8. If s(a) denotes square root of a, find the value of s(12+s(12+s(12+
...... upto infinity.
Answer : 4
Explanation : Let x = s(12+s(12+s(12+.....
We can write x = s(12+x). i.e., x^2 = 12 + x. Solving this quadratic
equation, we get x = 3 or x=4. Sum cannot be ve and hence sum = 4.
9. A cylindrical container has a radius of eight inches with a height
of three inches. Compute how many inches should be added to either the
radius or height to give the same increase in volume?
Answer : 16/3 inches
Explanation
: Let x be the amount of increase. The volume will increase by the same
amount if the radius increased or the height is increased.
So, the effect on increasing height is equal to the effect on
increasing the radius.
i.e., (22/7)*8*8*(3+x) = (22/7)*(8+x)*(8+x)*3
Solving the quadratic equation we get the x = 0 or 16/3. The possible
increase would be by 16/3 inches.
10. With just six weights and a balance scale, you can weigh any unit
number of kgs from 1 to 364. What could be the six weights?
Answer : 1, 3, 9, 27, 81, 243 (All powers of 3)
11. Diophantus passed one sixth of his life in childhood, one twelfth
in youth, and one seventh more as a bachelor; five years after his
marriage a son was born who died four years before his father at half
his final age. How old is Diophantus?
Answer : 84 years
Explanation : x/6 + x/12 + x/7 + 5 + x/2 + 4 = x
12 . If time at this moment is 9 P.M., what will be the time
23999999992 hours later?
Answer : 1 P.M.
Explanation
: 24 billion hours later, it would be 9 P.M. and 8 hours before that it
would be 1 P.M.
13. How big will an angle of one and a half degree look through a glass
that magnifies things three times?
Answer : 1 1/2 degrees
Explanation
: The magnifying glass cannot increase the magnitude of an angle.
14. Divide 45 into four parts such that when 2 is added to the first
part, 2 is subtracted from the second part, 2 is multiplied by the
third part and the fourth part is divided by two, all result in the
same number.
Answer: 8, 12, 5, 20
Explanation
: a + b + c + d =45; a+2 = b2 = 2c = d/2; a=b4; c = (b2)/2; d =
2(b2); b4 + b + (b2)/2 + 2(b2) = 45;
15. I drove 60 km at 30 kmph and then an additional 60 km at 50 kmph.
Compute my average speed over my 120 km.
Answer : 37 1/2
Explanation
: Time reqd for the first 60 km = 120 min.; Time reqd for the second 60
km = 72 min.; Total time reqd = 192 min
Avg speed = (60*120)/192 = 37 1/2
Questions 16 and 17 are based on the following :
Five executives of European Corporation hold a Conference in Rome
Mr. A converses in Spanish & Italian
Mr. B, a spaniard, knows English also
Mr. C knows English and belongs to Italy
Mr. D converses in French and Spanish
Mr. E , a native of Italy knows French
16. Which of the following can act as interpreter if Mr. C & Mr. D
wish to converse
a) only Mr. A b) Only Mr. B c) Mr. A & Mr. B d) Any of the other
three
Answer : d) Any of the other three.
Explanation
: From the data given, we can infer the following.
A knows Spanish, Italian
B knows Spanish, English
C knows Italian, English
D knows Spanish, French
E knows Italian, French
To act as an interpreter between C and D, a person has to know one of
the combinations Italian&Spanish, Italian&French,
English&Spanish, English&French
A, B, and E know atleast one of the combinations.
17. If a 6th executive is brought in, to be understood by maximum
number of original five he should be fluent in
a) English & French b) Italian & Spanish c) English &
French d) French & Italian
Answer : b) Italian & Spanish
Explanation : No of executives who know
i) English is 2
ii) Spanish is 3
iii) Italian is 3
iv) French is 2
Italian & Spanish are spoken by the maximum no of executives. So,
if the 6th executive is fluent in Italian & Spanish, he can
communicate with all the original five because everybody knows either
Spanish or Italian.
18.
What is the sum of the first 25 natural odd numbers?
Answer
: 625
Explanation
: The sum of the first n natural odd nos is square(n).
1+3 = 4 = square(2) 1+3+5 = 9 = square(3)
19.
The sum of any seven consecutive numbers is divisible by
a)
2 b) 7 c) 3 d) 11
Exercise 3
Try the following.

There are seventy clerks working in a company, of which 30 are
females. Also, 30 clerks are married; 24 clerks are above 25 years
of age; 19 married clerks are above 25 years, of which 7 are males;
12 males are above 25 years of age; and 15 males are married. How
many bachelor girls are there and how many of these are above 25?

A man sailed off from the North Pole. After covering 2,000 miles in
one direction he turned West, sailed 2,000 miles, turned North and
sailed ahead another 2,000 miles till he met his friend. How far
was he from the North Pole and in what direction?

Here is a series of comments on the ages of three persons J, R, S
by themselves.
S : The difference between R's age and mine is three years.
J : R is the youngest.
R : Either I am 24 years old or J 25 or S 26.
J : All are above 24 years of age.
S : I am the eldest if and only if R is not the youngest.
R : S is elder to me.
J : I am the eldest.
R : S is not 27 years old.
S : The sum of my age and J's is two more than twice R's age.
One of the three had been telling a lie throughout whereas others had
spoken the truth. Determine the ages of S,J,R.

In a group of five people, what is the probability of finding two
persons with the same month of birth?

A father and his son go out for a 'walkandrun' every morning
around a track formed by an equilateral triangle. The father's
walking speed is 2 mph and his running speed is 5 mph. The son's
walking and running speeds are twice that of his father. Both start
together from one apex of the triangle, the son going clockwise and
the father anticlockwise. Initially the father runs and the son
walks for a certain period of time. Thereafter, as soon as the
father starts walking, the son starts running. Both complete the
course in 45 minutes. For how long does the father run? Where do
the two cross each other?

The Director of Medical Services was on his annual visit to the ENT
Hospital. While going through the out patients' records he came
across the following data for a particular day : " Ear
consultations 45; Nose 50; Throat 70; Ear and Nose 30; Nose and
Throat 20; Ear and Throat 30; Ear, Nose and Throat 10; Total
patients 100." Then he came to the conclusion that the records were
bogus. Was he right?

Amongst Ram, Sham and Gobind are a doctor, a lawyer and a police
officer. They are married to Radha, Gita and Sita (not in order).
Each of the wives have a profession. Gobind's wife is an artist.
Ram is not married to Gita. The lawyer's wife is a teacher. Radha
is married to the police officer. Sita is an expert cook. Who's
who?

What should come next?
1, 2, 4, 10, 16, 40, 64,
Questions 912 are based on the following :
Three adults – Roberto, Sarah and Vicky – will be traveling in a van
with five children – Freddy, Hillary, Jonathan, Lupe, and Marta. The
van has a driver’s seat and one passenger seat in the front, and two
benches behind the front seats, one beach behind the other. Each bench
has room for exactly three people. Everyone must sit in a seat or on a
bench, and seating is subject to the following restrictions: An adult
must sit on each bench.
Either Roberto or Sarah must sit in the driver’s seat.
Jonathan must sit immediately beside Marta.

Of the following, who can sit in the front passenger seat ?
(a) Jonathan (b) Lupe (c) Roberto (d) Sarah (e) Vicky
10. Which of the following groups of three can sit together on a bench?
(a) Freddy, Jonathan and Marta (b) Freddy, Jonathan and Vicky
(c) Freddy, Sarah and Vicky (d) Hillary, Lupe and Sarah
(e) Lupe, Marta and Roberto
11.
If Freddy sits immediately beside Vicky, which of the following cannot
be true ?
a.
Jonathan sits immediately beside Sarah
b.
Lupe sits immediately beside Vicky
c.
Hillary sits in the front passenger seat
d.
Freddy sits on the same bench as Hillary
e.
Hillary sits on the same bench as Roberto
12.
If Sarah sits on a bench that is behind where Jonathan is sitting,
which of the following must be true ?
a.
Hillary sits in a seat or on a bench that is in front of where Marta is
sitting
b.
Lupe sits in a seat or on a bench that is in front of where Freddy is
sitting
c.
Freddy sits on the same bench as Hillary
d.
Lupe sits on the same bench as Sarah
e.
Marta sits on the same bench as Vicky
13.
Make six squares of the same size using twelve matchsticks. (Hint :
You will need an adhesive to arrange the required figure)
14.
A farmer has two rectangular fields. The larger field has twice the
length and 4 times the width of the smaller field. If the smaller field
has area K, then the are of the larger field is greater than the area
of the smaller field by what amount?
(a) 6K (b) 8K (c) 12K (d) 7K
15.
Nine equal circles are enclosed in a square whose area is 36sq units.
Find the area of each circle.
16.
There are 9 cards. Arrange them in a 3*3 matrix. Cards are of 4 colors.
They are red, yellow, blue, green. Conditions for arrangement: one red
card must be in first row or second row. 2 green cards should be in 3 ^{rd} column. Yellow cards must be in the 3 corners only. Two
blue cards must be in the 2nd row. At least one green card in each row.
17.
Is z less than w? z and w are real numbers.
(I) z^{2} = 25
(II) w = 9
To answer the question,
a) Either I or II is sufficient
b) Both I and II are sufficient but neither of them is alone sufficient
c) I & II are sufficient
d) Both are not sufficient
18.
A speaks truth 70% of the time; B speaks truth 80% of the time. What is
the probability that both are contradicting each other?
19.
In a family 7 children don't eat spinach, 6 don't eat carrot, 5 don't
eat beans, 4 don't eat spinach & carrots, 3 don't eat carrot &
beans, 2 don't eat beans & spinach. One doesn't eat all 3. Find the
no. of children.
20.
Anna, Bena, Catherina and Diana are at their monthly business meeting.
Their occupations are author, biologist, chemist and doctor, but not
necessarily in that order. Diana just told the neighbour, who is a
biologist that Catherina was on her way with doughnuts. Anna is sitting
across from the doctor and next to the chemist. The doctor was thinking
that Bena was a good name for parent's to choose, but didn't say
anything. What is each person's occupation?
1. A frog goes 3 metres up in a well in a day and goes 2 metre
> down in night. How time will it take to cover 30 metres.
> ans 28
>
> 2. A+B+C+D=D+E+F+G=G+H+I=17 .A to I are different digits between 1
> to 9. A=4.Find the value of D & G.
> ans 5&1
>
> 3. Find the number of numbers that can be formed by assuming one
> number left to 15 and one right to 15 so that the 4 digit number
> so formed is exactly divisble by 15.
> ans:6
>
> 4. There is a faulty weighing machine such that if there is a one
> kg weight on one side, then 8 melons are equivalent on the other
> side of weighing machine....If the 1kg weight is placed on the
> other side, then 2 melons weigh equal to the 1 kg stone.....what
> is the weight of the melon? please note that all melons weigh
> equal
> ans:250gms
>
> 5.GRE Logical reasoninga,b,c,d persons are there.they are
> pianoist,violinst,singer,drummer not in same order. Some condition
> are given and there were some logical statements based on
> this..identify which one is what..
>
> 6.There are five dolls kept one in the other. They are of
> different colours, different names. Based on some conditions the
> order in which the dolls are placed in one another is to be found
> out...
>
> 7.a question based on venndiagram...there are 3 newspapersP,Q,R.a
> % read the P,b% read Q, c% read R, some % read P&Q....total
number
> of persons are given.....we have to find out the number of persons
> reading each newspaper
>
> 8.There are 5 persons coming back after winning medals such as 1
> gold, 1 silver, 1 bronze and other as 1st ,2nd , 3rd
> position....The persons winning gold and silver are lying. There
> are some conditions given and it is to be recognised who has won
> which prize..
>
> 9. work can be done by 4 people in 32 days . how many more days
> will it take if 16 people join them 2 days after?
> ans:10/3(check)
>
> 10.
>
>
> english test30 minutes50 marks...50 questions
>
> There was a reading comprehension.....about some
> scientificeconomic zones in china...easy
>
> Normal grammar questions regaring correct verb tense filling,
> choosing correct of out many..(like a person who kills 10 persons
> is ..... choice is of murderer, killer )..fill in the blanks about
> what is the correct spellings of words like depreciate..given some
> word with similar pronounciation but different meaning..
> Sentence correction..eg this is the time ........ my watch(by/in)
> etc
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