Question

Simplify
[13/4÷{5/4-1/2(5/2-1/2)}] ÷13/3of 1/2

Options
A)18
B)36
C)39
D)78

Answer 1

Hi!!!

The answer of your query is here.

Given :-

Using BODMAS,

$[\frac{13}{4} \div (\frac{5}{4} - \frac{1}{2} ( \frac{5}{2} - \frac{1}{2} ))] \div \frac{13}{3} \times \frac{1}{2} \\ = [ \frac{13}{4} \div ( \frac{5}{4} - \frac{1}{2} \times \frac{4}{2}) ] \div \frac{13}{3} \times \frac{1}{2} \\ = [ \frac{13}{4} \div ( \frac{5}{4} - \frac{4}{4}) ] \div \frac{13}{3} \times \frac{1}{2}\\ = [ \frac{13}{4} \div \frac{1}{4} ] \div \frac{13}{3} \times \frac{1}{2} \\ = ( \frac{13}{4} \times 4) \div \frac{13}{3} \times \frac{1}{2} \\ = 13 \div \frac{13}{3} \times \frac{1}{2} \\ = 13 \times \frac{3}{13} \times \frac{1}{2} \\ = \frac{3}{2}$
Hope this helps.....

Answer 2

The solution to this Question is attached below.