Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
(87 * 63) * 6 * 1 * 5
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. − ÷ + =.
Given equation: (87 * 63) * 6 * 1 * 5
After replacing the * signs,
⇒ (87 - 63) ÷ 6 + 1 = 5
⇒ 24 ÷ 6 + 1 = 5
⇒ 4 + 1 = 5
⇒ 5 = 5