Question Category: GTB Numerical Reasoning

GTB NR 15

2 men and 3 boys can do a piece of work in 10 days and 3 men and 2 boys can do the same in 8 days. In how many days can 2 men and 1 boy do the work? 

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GTB NR 14

If 10 men can plough a field in 4 days, 8 men will plough the same field in how many days? 

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GTB NR 13

A and B can do a piece of work in 45 days and 40 days respectively. They began to do the work together but A leaves after some days and then B completed the remaining part of the work in 23 days. After how many days did A leave the […]

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GTB NR 12

One of the two buses completes a journey of 300 km in 7 hours 30 minutes and the other a journey of 450 km in 10 hours. What is the ratio of their average speeds? 

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GTB NR 11

If N. 500 amounts to N.583.20 in two years compounded annually, the rate of interest per annum

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GTB NR 10

A reduction of 15% in the price of a stereo set brought down its price by #.1800. The original price of the set was  

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GTB NR 8

In a college the ratio of the number of boys to girls is 8:5. If there are 160 girls, what is the total number of students in the college?

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GTB NR 7

The price of jute has been reduced by 20%. If the reduced price is N.800 per quintal the original price per quintal was

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GTB NR 6

Suppose 20% of mangoes are rotten, and they number 35, then the total number mangoes is 

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