What appro×imate value should come in the place of ‘?’ in the following questions.

\(\sqrt{(1536/512\times ?-6)} = 12\)

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RRB Clerk Prelims Memory Based Paper (Held On: 17 August 2024 Shift 2)
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  1. 40
  2. 60
  3. 45
  4. 50
  5. None of these

Answer (Detailed Solution Below)

Option 4 : 50
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Detailed Solution

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Calculation:

\(\sqrt{(1536/512× ?-6)} = 12\)

\(\sqrt{(3× ?-6)} = 12\)

(3 × ? - 6) = 144

3 × ?  = 150

? = 50

Option 4 is the correct answer.

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