Paper 1

Q. A man leaves office daily at 7pm A driver with car comes from his home to pick him from office and bring back home
One day he gets free at 5:30 and instead of waiting for driver he starts walking towards home.
In the way he meets the car and returns home on car He reaches home 20 minutes earlier than usual.
In how much time does the man reach home usually??
Ans. 1hr 20min
Q The following truth table is given What is Y equal to??

A B C Y
0 0 0 1
0 0 1 1
0 1 0 0
0 1 1 0
1 0 0 0
1 0 1 0
1 1 0 1
1 1 1 1

Ans. (A')(B')(AB) , where ' stands for complement.
Q. A works thrice as much as B. If A takes 60 days less than B to do a work then find the number of days it would take to complete the work if both work together?
Ans. 22½days
Q. How many 1's are there in the binary form of 8*1024 + 3*64 + 3
Ans. 4

Q. In a digital circuit which was to implement (A B) + (A)XOR(B), the designer implements (A B) (A)XOR(B)
What is the probability of error in it ?

Q. A boy has Rs 2. He wins or loses Re 1 at a time If he wins he gets Re 1 and if he loses the game he loses Re 1.
He can loose only 5 times. He is out of the game if he earns Rs 5.
Find the number of ways in which this is possible?
Ans. 16
Q. If there are 1024*1280 pixels on a screen and each pixel can have around 16 million colors
Find the memory required for this?
Ans. 4MB
Q. On a particular day A and B decide that they would either speak the truth or will lie.
C asks A whether he is speaking truth or lying?
He answers and B listens to what he said. C then asks B what A has said B says "A says that he is a liar"
What is B speaking ?

(a) Truth
(b) Lie
(c) Truth when A lies
(d) Cannot be determined
Ans. (b)

Q. What is the angle between the two hands of a clock when time is 8:30
Ans. 75(approx)

Q. A student is ranked 13th from right and 8th from left. How many students are there in totality ?

Q. A man walks east and turns right and then from there to his left and then 45degrees to
his right.In which direction did he go
Ans. North west

Q. A student gets 70% in one subject, 80% in the other. To get an overall of 75% how much should get in third subject.

Q. A man shows his friend a woman sitting in a park and says that she the daughter of my grandmother's only son.
What is the relation between the two
Ans. Daughter

the number of questions was 40 , 90 sec for each question. i have given
the buestions as for as i have remembered, the order is changed. the
database
was relatively larger so possible for other questions also.
1, A puts a share of 1/3, B puts a share of 1/2, and the remaining
share is
put by c,and start a business their total profit is Rs 4800, what is the
share of A?
2.what is the remainder of (3682*3684*3686) divided by 19?
3.Mr. loyd wants to fence his Square shaped land of 120 Sqft each side.If a
pole is laid every 12ft how many poles do he need?
4.if 105 is represented as 253 in base 6,how is 253 represented in base
6?
5.the cost of 5 chairs and 3 mugs is Rs 1900, and the cost of 8 chairs
and 5
mugs is Rs 2900, what is the cost of 5 chairs and 8 mugs?
(2 similar questions just with different numbers and articles).
6. Mr Roy found an old bill which shows that he brought 10 hens for Rs_67.92_
the first and the last digits were missing. what was the cost of each hen?

7.in a school football team the captain was the eldest of all with

29,thenext was the goal keeper with 26, in a particular match both the

playerswere shown red cards. the average age of the remaining people raised by

1.wat was the average age of the team.?(i think the data is insufficient
WhichWas also in one of the choices).

8.in a school the number of girls is 15 more that that of the boys.now
if 19% of the girls were newly joined and 25% of the boys were newly
joined the number of girls is 9 more than that of the boys how many girls and boys
were there?
9.if m and n are multiple of 5 which one of the following must not
nessarily
be true.
a> m*n is a divisible by 10.
b> the product m*n is a multiple of 25.
c> m*n is a multile of 5.

10,if X > Y+Z, and Y+x>p and Z < p which of the following must be true.

a) x+z < y
b) x+y > z
c) y > x+z
d) z+P > x

11. what is the values of x, in the equation |x|+x^3=0

12.abel ,loyla and sel are three channels , if 30% of the populatio
watch abel , and 5% of the people watch any two of the channel, and 5% of the
people watch none off the channel then the number of people watching
all the
three channels are?
13.if 35 people play hockey and 10 people play both fotball and hockey
andif 10 people play hockey and cricket and 5 people play all three games
thenthe number of people playing hockey alone is?

14.how many number of weighs do u need to weigh 31 kg of rice if u have
only
one 1kg wiehing stone ?
a> 30. b> 31. c>5. d>4.
15.an article whose initial cost is Rs 400 is subjected for discounts of
25%, 15%, and 40% what is the amount the customer have to pay?
16.two trins ar coming in the opposite direction each at a speed of 60

kmph,

now a fly on one train moves towards the other with a speed of 80kmph,

how

much distance will it cover before it is crushed.?





17.a man walks at 40kmph and reaches the distance in 10 min less than

that

of usual . by walking at 60 kmph he reaches 10 minutes earlier. the

distance

covered by him is.?

18.a contract was signed to complete a job in 30 days. after how many

days

can 5 men leave then so that the job can be completed in 35 days?





19.if x and y are multiples of 2 then which are all the multiples of 2

1) x*y 2)x^y 3) x+y 4) x-Y 5) x/y

a > all of these

b > 1,2,4,5

c > 1,2,5

d > 1,2,3,4

20, if 3636% of a number is 72, what is the number?

21, if the average of 6 consecutive number is 27, then the largest of

the

nmber is?

22,the ratio of two numbers is 2/3, and if a 1 is subtracted from the

numerator and a 1 is added to the remainder the ratio becomes 1/2, then

the

numbers are.?

23, a pizza which is thin is cut into 'x' pieces by 4 straight lines

then

the lowest possible value of x is?

24.the number 50 is divided into two equal parts, the ratio of the

largest

part to the smallest is 2/3, then the largest part is?



tell me the height of the stairway in steps