Correct Answer - Option 4 : A perfect square of 8
Given:
First fraction = 1 - 83/99 = 16/99
Product = 47 + 3/4 = 191/4
Calculation:
Let assume that number = x
Product = First fraction × Second fraction
⇒ 191/4 = 16/99 × x
⇒ (191/4)/(16/99) = x
⇒ 18909/64 = x
Denominator is 64.
⇒ 64 is a perfect square of 8 i.e. 8 × 8
∴ Denominator i.e. 64 is a perfect square of 8
The correct option is 4 i.e. A perfect square of 8.
Perfect square: The perfect squares are the squares of the whole numbers.
Denominator: The number below the line in a fraction showing how many parts the whole is divided into.
Numerator: The number above the line in a fraction.
