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Directions (46-60) : What should come in place of question mark (?) in the following questions ?

(47.1) \( \Large ^{2} \)- (7.9) \( \Large ^{2} \) -(12.01) \( \Large ^{2} \) = ?

A) 2000
B) 2070
C) 2160
D) 2280
E) 2340

Correct Answer:

A) 2000

Description for Correct answer:
\( \Large ? = \left(47\right)^{2} - \left(8\right)^{2} - \left(12\right)^{2} \)

\( \Large = 2209 - 64 - 144 = 2001 = 2000 \)

Part of solved IBPS Clerk-Preliminary Exam questions and answers : Exams >> Bank Exams >> IBPS Clerk-Preliminary Exam

Comments

Similar Questions

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2). \( \Large \frac{\sqrt{ \left(15 + 24 x 0.5\right) }}{\sqrt{10.2 \div ?}} \) = 3

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