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

(10\( \Large ^{11} \) x 3.465 +10\( \Large ^{12} \) x 0.253) \( \Large \div \) (120 x 10\( \Large ^{5} \)) = 10\( \Large ^{?} \) \( \Large \div \) 19

A) 6
B) 8
C) 3
D) 5
E) 2

Correct Answer:

A) 6

Description for Correct answer:
\( \Large \left(10^{11} \times 3.465 + 10^{12} \times 0.253\right) \div \left(120 \times 10^{5}\right) = 10^{?} \div 19 \)

\( \Large 10^{11} \times 6 \div \left(120 \times 10^{5}\right) = 10^{?}\div 19 \)

\( \Large \frac{10^{11} \times 6}{120 \times 10^{5}} = \frac{10^{?}}{19} \)

\( \Large \frac{10^{11-5} }{120} = \frac{10^{?}} {19} \)

\( \Large 10^{?} = 10^{6}\)

\( \Large ? = 6 \)

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

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