91 − 49 + 84 − (27 + 21) + 38 × 2= ?
Show answer & explanation
Correct answer: A
Explanation
91 − 49 + 84 − (27 + 21) + 38 × 2
= 91 − 49 + 84 − 48 + 76
= 42 + 84 − 48 + 76
= 126 − 48 + 76
= 78 + 76
= 154
10 February 2026 • 90 questions
Mock testSource label: Test Series
Question 1 / 90
91 − 49 + 84 − (27 + 21) + 38 × 2= ?
Correct answer: A
Explanation
91 − 49 + 84 − (27 + 21) + 38 × 2
= 91 − 49 + 84 − 48 + 76
= 42 + 84 − 48 + 76
= 126 − 48 + 76
= 78 + 76
= 154