# Sample Placement Test 1

## Question No : 1

If the side of a square is increased by 25% what will be the percentage increase in the area?

 A. 50% B. 56.25% C. 25% D. 100%

## Question No : 2

One quality of wheat Rs.9.30 per kg is mixed with another quality of wheat Rs. 10.80 per kg then what will be the ratio in which they must be mixed so that the net cost is Rs. 10 per kg?

 A. 7/8 B. 3/8 C. 8/7 D. 8/3

## Question No : 3

If 12 men shakes hand from each other then what will be the total no. of hand shakes exchanged.?

 A. 66 B. 132 C. 78 D. 65

## Question No : 4

In a 3000 m race A reaches the goal 50 seconds earlier than B and beats C by 1000 m. If the speed of C is 8 m/sec, then what is the speed of B?

 A. 6 m/s B. 9 m/s C. 10 m/s D. 12 m/s

## Question No : 5

Choose odd one

 A. 13 B. 17 C. 23 D. 63

## Question No : 6

In a certain code language, RUSTICATE is written as QTTUIDBSD, How would STATISTIC be written in that code?

 A. RSBUJTUHB B. RSBUITUHB C. RSBUIRSJD D. TUBUITUMB

## Question No : 7

A man walks 6 km to the east and then turns to the south and walks 5km. Again he turns to the east and walks 6 km. Next, he northwards and walks 10km. How far is he now from his starting point?

 A. 5km B. 12km C. 13km D. 17km

## Question No : 8

Four people are there in a group.Ramesh is taller than Mukesh,who is poorer than Ajay,who is older than Rajesh.The oldest person is the tallest and is the richest person.The least tallest person is the second youngest person in the group and he is Ajay,who is not the second richest person.

Who is the second richest person?

 A. Ramesh B. Rajesh C. Mukesh D. Ajay

## Question No : 9

Who is the third youngest person?

 A. Mukesh B. Ajay C. Rajesh D. Ramesh

## Question No : 10

Who is the 2nd tallest person in the group?

 A. Mukesh B. Ajay C. Rajesh D. Either (a) or (c)

## Question No : 11

Selection sort and quick sort both fall into the same category of sorting algorithms. What is this category?

 A. O(n log n) sorts B. Divide-and-conquer sorts C. Interchange sorts D. Average time is quadratic

## Question No : 12

Suppose we are sorting an array of eight integers using quicksort, and we have just finished the first partitioning with the array looking like this: 2 5 1 7 9 12 11 10
Which statement is correct?

 A. The pivot could be either the 7 or the 9. B. The pivot could be the 7, but it is not the 9. C. The pivot is not the 7, but it could be the 9. D. Neither the 7 nor the 9 is the pivot.

## Question No : 13

In Reverse Polish notation, expression A*B+C*D is written as

 A. AB*CD*+ B. A*BCD*+ C. A*B*CD+ D. AB*CD+*

## Question No : 14

The number of leaf nodes in a complete binary tree of depth d is

 A. 2^d B. 2^(d-1) + 1 C. 2^(d+1) + 1 D. 2^d + 1

## Question No : 15

The data structure required for Breadth First Traversal on a graph is

 A. queue B. stack C. array D. tree