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SSC CHSL 2024 PYQ — Question 73

SSC CHSL - 05 July 2024 - Shift 3 • Quantitative Aptitude • Q73

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Evaluate the given expression.

[ 7 + 9 - 2{ (3 ÷ 1/3) - 3 } + 27 ÷ 3 + (27 ÷ 9 + 3) - 6 ] + 2

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Correct answer: A

Explanation

The correct answer is option 1 i.e. 15.

[ 7 + 9 - 2{ (3 ÷ 1/3) - 3 } + 27 ÷ 3 + (27 ÷ 9 + 3) - 6 ] + 2

=[7+9−2{9−3}+9+(3+3)−6]+2=\left[ 7 + 9 - 2 \{9 - 3 \} +9 + \left( 3 + 3 \right) - 6 \right] + 2

=[7+9−12+9+6−6]+2=\left[ 7 + 9 - 12 +9 + 6 - 6 \right] + 2

= 13 + 2

= 15