By interchanging which two signs and two numbers (not digits) the equation will be correct?
8 - 4 × 9 + 6 ÷ 3 = 29
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. - and ×, 6 and 9
After interchanging the signs and the numbers, the equation will be:
8 × 4 - 6 + (9 ÷ 3) = 29
(8 × 4) - 6 + 3 = 29
(32 + 3) - 6 = 29
35 - 6 = 29
29 = 29
So, L.H.S. = R.H.S.