Multiplying and Dividing by 5,50,25

Do as directed: Multiply 715 by 20 and divide by 25

What number gives 2430 when you multiply it by 45 and divide by 20?

Multiply 187 by 5

A is a number. Adding 5 and multiplying by 10. Subtract 8 from this multiplication is divided by 2, then the result becomes 151. What is the number A?

Multiply 369 by 25.

Multiply : 5/6xx6/5

If the sum of remainder obtained by dividing 432 by 25 and 535 by 50 respectively is divided by 21, then the remainder will be

Give expressions for the following cases. (a) 7 added to p (b) 7 subtracted from p (c) p multiplied by 7 (d) p divided by 7 (e) 7 subtracted from ? m (f) ?p multiplied by 5 (g) ?p divided by 5 (h) p multiplied by ? 5

A boy was asked to multiply a certain number by 50.He multiplied it by 30 and got his answer less then the correct one by 400.The number to be multiplied was: