Evaluate: [7 + 7 × (7 + 7 ÷ 7)] + 7 ÷ 7
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e 64
⇒ [7 + 7 × (7 + 7 ÷ 7)] + 7 ÷ 7
By applying BODMAS rule
⇒ [7 + 7 × (7 + 1)] + 1
⇒ [7 + 7 × 8] + 1
⇒ 63 + 1 = 64
SSC CHSL - 20th October 2020 - Shift 1 • Quantitative Aptitude • Q70
Evaluate: [7 + 7 × (7 + 7 ÷ 7)] + 7 ÷ 7
Correct answer: B
Explanation
The correct answer is option 2 i.e 64
⇒ [7 + 7 × (7 + 7 ÷ 7)] + 7 ÷ 7
By applying BODMAS rule
⇒ [7 + 7 × (7 + 1)] + 1
⇒ [7 + 7 × 8] + 1
⇒ 63 + 1 = 64