3i Infotech Papers: Sample Questions 60 - 62 of 1245

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Question number: 60

» Aptitude

MCQ▾

Question

If and then

Choices

Choice (4) Response

a.

-5

b.

2

c.

4

d.

8

Answer

d.

Explanation

Given equations are

And

We are asked to find the value of .

Multiplying equation (ii) by 3 and then subtracting it from equation (i)

Substituting the value of in equation (i),

Value of

Question number: 61

» Aptitude

MCQ▾

Question

If it is 250 kms from Delhi to Chandigarh and 120 kms from Delhi to Jaipur, what percentage of the distance from Delhi to Chandigarh is the distance from Delhi to Jaipur?

Choices

Choice (4) Response

a.

48

b.

12

c.

24

d.

36

Answer

a.

Explanation

Distance between Delhi to Chandigarh is 250 km.

Distance between Delhi to Jaipur is 120 km.

We are asked to the percentage of distance from Delhi to Chandigarh and distance from Delhi to Jaipur.

Let it be x%.

So,

So, 48 % of distance from Delhi to Chandigah is the diatance from Delhi to Jaipur.

Question number: 62

» Aptitude

MCQ▾

Question

A man spends half of his salary on household expenses, 1/4th for rent, 1/5th for travel expense. The man deposits the rest in a bank. If his monthly deposits in the bank amount 50, what is his monthly salary?

Choices

Choice (4) Response

a.

Rs. 500

b.

Rs. 900

c.

Rs. 1500

d.

Rs. 1000

Answer

d.

Explanation

Let the monthly salary of man be Rs. x.

Man is spending half of his salary in household expenses, i. e.

Man is spending of the rest salary for rent, i. e.

Man is spending of his salary for travel, i. e.

So, total expenses of man

So, his savings

He is depositing his savings Rs. 50 in bank, i. e.

So, monthly salary of man is Rs. 1000.