What is 55% of 12/66 of 270?

The present age of Noman thrice the present time of Shamim who is 20. How many years ago was the age of Noman...

When 20 is divided by positive integers k, the reminder is (k-2) .Which of the following is possible value of...

The ratio of number of boys to the number of girls in a certain school club is 3:4.if there are 5more girls th...

A father is three time old as old as his son. After fifteen years the will be twice as old as his sons age at...

Expert says 25% of of serious bicycle accidents involved head injury and that of all head injuries 80% are fat...

A 45000litre water tank is to be filled at a rate of 220litres per minute,estimate to the nearest half hour,ho...