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SSC CHSL 2022 PYQ — Question 69

SSC CHSL - 24 May 2022 - Shift 1 • Quantitative Aptitude • Q69

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Simplify 9−[10−(20−(15−9−3‾)]9 - [10 - (20 - (15 - \overline{9 - 3})]

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e. 10

Concept used:

BODMAS rule

Calculations:

⇒ 9−[10−(20−(15−9−3‾)]9 - [10 - (20 - (15 - \overline{9 - 3})]

⇒ 9 - [10 - (20 - (9)]

⇒ 9 - [10 - 11]

⇒ 9 - [-1]

⇒ 10