Question

What is the ratio of the number of even number to odd number from the set of natural numbers from 30 to 50

Answer 1

$\huge\underline\bold\color{red}\mathfrak{Answer}$

Set of even no. = {30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50}

Set of odd no. = {31, 33, 35, 37, 39, 41, 43, 45, 47, 49}

n(Even no.) = 11

n(Odd no.) = 10

Ratio = 11 : 10

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