Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
221 * 17 * 3 * 60 * 7 * 10
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. ÷, –, +, =, ×.
Given equation: 221 * 17 * 3 * 60 * 7 * 10
Option 1: ÷, –, +, =, ×
After interchanging the expression becomes:
= 221 ÷ 17 - 3 + 60 = 7 × 10
= 13 - 3 + 60 = 7 × 10
= 13 + 57 = 70
= 70 is equal to 70.
As we have found our answer, there is no need to check further options.
Hence, option 1 is the correct answer.