The expenditure on the cost of living of a man and his family is 60% of his salary. He gets two increments of 30% and 60% in his salary. If his saving increases by 250% of his initial saving, then the new cost of living expenditure is what percentage (rounded off to the nearest integer) of the increased salary?

The value of 64 ÷ 2 ×(9÷3) ×3÷9-32 is:

In an alloy, the ratio of copper and zinc is 5 : 2. If 1.250 kg of zinc is mixed in 17 kg 500 g of alloy, then the ratio of copper and zinc will be 

Ajay covers distance by car driving at 60 kmph and returns back to the starting point riding on a  scooter at 45 kmph. What is his average speed?

By selling an article for Rs. 700 a man lost 30 %. At what price should he have sold it to gain 30%? 

The H.C.F. of two numbers is 8. Which one of the following can never be their L.C.M? 

If an equilateral triangle is inscribed in a circle of area 48 π square units, then the perimeter of the triangle is:

A six digit number is formatted by repeating a three digit number: for example, 256, 256 or 678, 678 etc. Any number of this form is always exactly divisible by: