If a-b=3 and +=29, what is the value of ab?

A starts business with TK. 3500 and after 5 months, B joins with A as his partner. After a year, the profit is...

What is the smallest number that should be added to 4456 so that the sum is completely divisible by 6?

A fruit seller had some apples. He sold 40% of he apples and still has 420 apples left. How many apples did he...

The population of a town increased from 1,75,000 to 2,62,500 in a decade. The average percentage increase of t...

A tank is filled in 5 hours by three pipes A, B and C . The pipe C is twice as fast as B and B is twice as fas...

The sum of ages of 5 children born at intervals of 3 years each is 50 years. What is the age of the youngest c...