89 + 57 − 43 + (25 + 18) × 2 − 66= ?
Show answer & explanation
Correct answer: D
Explanation
89 + 57 − 43 + (25 + 18) × 2 − 66
89 + 57 − 43 + 86 − 66
= 146 − 43 + 86 − 66
= 103 + 86 − 66
= 189 − 66
= 123
17 February 2026 • 90 questions
Mock testSource label: Test Series
Question 1 / 90
89 + 57 − 43 + (25 + 18) × 2 − 66= ?
Correct answer: D
Explanation
89 + 57 − 43 + (25 + 18) × 2 − 66
89 + 57 − 43 + 86 − 66
= 146 − 43 + 86 − 66
= 103 + 86 − 66
= 189 − 66
= 123