If `(3)/(5)` of a number 'R' is equal to 30, then find `40%` of R.

Find 40% of 60.

40% of a number is 800 then find the number?

40% of a number is 860 then find the number.

If 40% of a number is less than its 60% by 30, then the 20% of that number is: यदि किसी संख्या का 40% उसके 60% से 30 से कम है, तो उस संख्या का 20% है:

If 40% of x is equal to 50% of y, then find the ratio of x and y.

The sum of 1/5 of the number and 25% 0f another number is equal to 40% of the first number .What is the ratio of the first number and the second number ?