(Paper) ITITAM Placement Paper (Aptitude)

Paper: ITITAM Placement Paper (Aptitude)

1. A 5 digit number is appended with 7(on right of units place) and multiplied by 5 then the result is similar to intial no with 7 on the left most digit (most significant digit). Find the 3rd digit in the initial number
Ans = abcde7
* 5
Therefore, e=5, b=8, c=2
answer: c=2

Ans: I wrote E ( because it is one, two, three, four, five...)

3. abcdefghij
a=no of zeros in the no
b= no of ones in the no
c= no of twos
so on
what is the sum of digits
Ans 10
number is 6210001000

4. of a no +2/3 of another no =3/8 of sum what is their ratio
Ans: 3:7

5. If in this question 1 mark is for correct answer ,what negative mark should be kept for nullifying the correct answers

6. In a km race, A wins B by 28 meters or 9 seconds( time), then how much time did A take to finish the race

Ans 4 min 20 sec

7. Given 2 circles of radius R1 & R2. how many rotations will the smaller circle have to make a full revolution around the circle with radius R1.

R1 R2

ans (r1+r2)/r2

8. An equilateral triangle and its circumcircle..what is the probability that a line drawn inside this circle is longer than the side of the equilateral triangle
Ans =1/3(?)

9. given wt 1,3,9,27 how many different weights can u weigh
Ans. 40

10. 43 players play some knock out game . how many games should be conducted to declare a winner
Ans. 42

11.A man traveling to a station at a speed of 5 km/h misses a train by 7 mins and if he travels at a speed of 6 km/h, he reaches the station 5 minutes early. How far should he travel to catch the train?
Ans. 6 km

12 what's the minimum number of circles which have to be moved to convert the first figure into the second figure

0 0000
00 000
000 00
0000 0

Ans. 3

13. A boy has transferred 100 glass from one place to another the owner puts a condition that if he delivers safely he gets 3 paise for each glass and he would forfeit 9 paise for every broken glass. He loses some glass and gets Rs.2.40/- what are the no of broken glass
Ans. 5