3i Infotech Papers: Sample Questions 60  62 of 1245
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Question number: 60
» Aptitude
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
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
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.