A thief is spotted by a policeman from a distance of 100 m. When the policeman starts the chase, the thief also starts running. If the speed of thief be 4 kmh"1 and that of the policeman 10 kmh1 , how far will the thief have to run before he is caught ?

The price of 28 chairs is equal to that of 6 tables. The price of 18 chairs and 3 tables together is Rs 4800. The total price of 15 chairs and 6 tables is

A certain number of men can do a work in 40 days. If there were 5 men less it could be finished in 10 more days. How many men are there ?

A man covers a certain distance on a scooter. Had he moved 6 km/h faster, he would have taken 30 minutes less. If he had moved 2 kmh"1 slower he would havetaken 30 minutes more. What is the distance ?

Two stations A and B are 200 km apart on a straight line. A train starts from 'A' towards ' B ' at the rate of 10 kmh" 5 hours later another train starts from ' B ' and travels towards 'A' at the rate of 5 kmh1 . When will the first train meet the second train ?

Direction (Q. 6 - 10) : Given below is a table of usage of soaps in terms of number of persons over 5 years.

The only product which is showing an increasing trend is

What is the average number of soap 'A' used per year in the period of 1994-1998 ?

The biggest jump in usage came in (in percentage)

In the year 1994 what is the average number of soaps used across all products ?

What is the ratio of the total number of soaps used in 1995 to that in 1996 ?