Question 1

There is a loss of 12 percent on an article being sold for Rs. 352.88, then the cost price of the article is

Accepted Answer

The Correct Answer is Rs. 401

Question 2

After 5 years, fathers’ age will be three times the age of son. Five years earlier father’s age was 7 times the age of son at that time. What are the present ages of the father and the son?

Accepted Answer

The Correct Answer is 40 years, 10 years

Question 3

Rs. 7500 has been borrowed at 4% annual compound rate of interest. How much money will have to be returned after two years?

Accepted Answer

The Correct Answer is Rs. 8112

Question 4

A can do a work in 6 days and B can do it in 5 days. The contract for the work is Rs. 220. If A and B work together then how much money should B get?

Accepted Answer

The Correct Answer is Rs. 120

Question 5

In a hundred metres race, A defeats B by 10 metres and C by 13 metres, then in the 10 metres race by what distance will B defeat C?

Accepted Answer

The Correct Answer is 6 metres

Question 6

When two pipes work together, then a tank can be filled in 12 hours. One pipe fills the tank comparatively 10 hours faster than the other pipe. How much time will the pipe which is faster take to fill the tank?

Accepted Answer

The Correct Answer is 20 hrs.

Question 7

A boy goes from home to school at the rate of 3 km./hr. and come back from school to home at the speed of 2 km./hr. If he takes five hours in coming and going, then what is the distance between home and school?

Accepted Answer

The Correct Answer is 6 km

Question 8

A man rows a boat at the speed of 6 km./hr. in still water. When the river flows with the speed 1.2 km./hr, then it takes 1 hour for the man to row from one place to another. How far is that place?

Accepted Answer

The Correct Answer is 2.88 km

Question 9

Find out the area of a triangle whose sides are 50m., 78m., and 112m.?

Accepted Answer

The Correct Answer is 1680 sq.m

Question 10

If the length of a rectangle is reduced by 20%, then by what percent should its width be increased so that the area does not increase?

Accepted Answer

The Correct Answer is 25%

Subject Category > Mathematics

Q. A train travels from A to B at the speed of 20 km./hr. and from B to A at the speed of 30 km./hr. Then what is the average speed of train in km./hr.?

A) 24 km./hr

B) 42 km./hr

C) 34 km./hr

D) 48 km./hr

✔ 24 km./hr

Additional Information > Exam point of View

Asked Question