Which two numbers and two signs should be interchanged in the following equation to make it correct?
(7 × 14) ÷ 6 + 12 + 6 = 30
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 7 and 14, × and ÷.
(7 × 14) ÷ 6 + 12 + 6 = 30
After interchange,
(14 ÷ 7) × 6 + 12 + 6 = 30
(2 × 6) + 12 + 6 = 30
12 + 12 + 6 = 30
30 = 30