Simplify the following expression.

[\(\sqrt{25} \) + 12 ÷ 3 - {20 + (16 of 8 ÷ 16) - (54 ÷ 18 of \(\frac{1}{2}\))}]

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SSC CGL 2023 Tier-I Official Paper (Held On: 18 Jul 2023 Shift 4)
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  1. -13
  2. 12
  3. 22
  4. 0

Answer (Detailed Solution Below)

Option 1 : -13
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Detailed Solution

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Calculation:

[√ 25+ 12 ÷ 3 - {20 + (16 of 8 ÷ 16) - (54 ÷ 18 of 1/2)}]

⇒[ 5 + 4 - {20 + 8 - 6}]

⇒[ 9 -22] = -13

The answer is  -13

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