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Question 1
A passenger train that runs at the speed of 78 km/h leaves the station 8 hours after the goods train left and overtakes it in 5 hours. What is the speed of goods train?
Question 2
There are two circles A and B. Circle A has circumference as 88 cm. The radius of circle B is 7 cm less than radius of circle A. Area of circle B?
Question 3
The ratio of the principal and the final amount is 5 : 8 on simple interest in 5 years. What is the rate of interest?
Question 4
A sum becomes 5 times of itself on simple interest in 5 years. What is the rate of interest per annum?
Question 5
The ratio of efficiencies of A and B is 2 : 3 and that of B and C is 1 : 2. A and B can finish a work in 7.5 days. How long would B & C take to finish the same?
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May 17PO, Clerk, SO, Insurance