If 1 = 2, 3 = 6, 4 = 8, and + = -, what would be the value of 41 + 34 + 13 = ?

Simplify 50 + 18 - 8

World Environment Day is observed on

In a camp 180 students had ration for 20 days. How many students should leave the camp if the ration should last for 25 days?

Punched card is also called

Divide 13,680 in three parts such that 1st part is 3/5th of the third part and the ratio between 2nd and 3rd part is 4:7. How much is the first part?

CAT : MOUSE as SNAKE : 

Which of the following is called Aurum?