Which two numbers should be interchanged to make the following equation correct?
`7-8div4+5xx3=8xx3+6div2-3`

Options

A. (1) 4 and 5
B. (2) 7 and 5
C. (3) 4 and 2
D. (4) 6 and 7

Answer

B

Explanation

`8xx3+6div2-3=24` if we interchange 7 and 5 then first equation will become `5-8div4+7xx3=24.`
So, option B is correct.