Which two signs should be interchanged to make the given equation correct?
14 - 21 × 7 + 3 ÷ 6 = 29
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. × and ÷.
14 - 21 × 7 + 3 ÷ 6 = 29
After interchanging the × and ÷ signs,
⇒ 14 - 21 ÷ 7 + 3 × 6 = 29
⇒ 14 - 3 + 3 × 6 = 29
⇒ 14 + 18 - 3 = 29
⇒ 32 - 3 = 29
⇒ 29 = 29