Oru Sankhyayude 30% 42 Aayal - with Answer | Malayalam Math Puzzle

Malayalam math Puzzle with Answer

"Oru sankhyayude 30% 42 aayal 40% ethra ?"


ANSWER
56 is the answer

Explanation

Let the number be 'a'

Equation 1: a * (30/100) = 42
Therefore a = 140

Equation 2: 140 * (40/100) = 56