Practice Test Discussion

$\sqrt{(625)} \times 12 - 864 \div 24 = ? + 71$

[RBI, 2015]

193

183

181

190

187

Explanation

Here,

⇒ √625×12-864÷24= x+71

⇒ 25×12-36=x+71

⇒ 300-36=x+71

∴ x=193

Hence, option A is correct

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