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Directions (49-63) : What will come in place of question mark (?) in the given questions ?

\( \Large 40 \times 64 \div 80 = ?^{2} + 7 \)

A) 5
B) 6
C) 7
D) 4
E) 2

Correct Answer:

A) 5

Description for Correct answer:
\( \Large ?^{2} + 7 = 40 \times 64 \div80 \)

\( \Large ?^{2} + 7 = \frac{40 \times 64}{80} = 32 \)

\( \Large ?^{2} = 32 - 7 = 25 \)

\( \Large ? = 5 \)

Part of solved IBPS clerk-Prelims2 questions and answers : Exams >> Bank Exams >> IBPS clerk-Prelims2

Comments

Similar Questions

1). 25% of \( \Large 16 \times \left(15 - ?^{2}\right)^{3} = 256 \)

A). 15

B). 13

C). 9

D). 11

E). 7

2). 90 = 15% of 1000 x 3% of \( \Large \frac{100}{?} \)

A). 4

B). 5

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3). \( \Large ? + 7^{2} = \left(7 \times 4\right) + \left(43 \times 5\right) \)

A). 192

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4). \( \Large 3\frac{1}{3} - ? \times \frac{3^{2}}{2^{2}} = 2\frac{5}{6} \)

A). \( \Large \frac{2}{3} \)

B). \( \Large \frac{2}{9} \)

C). \( \Large \frac{4}{9} \)

D). \( \Large \frac{9}{4} \)

E). \( \Large \frac{7}{9} \)

5). 40% of \( \Large \left(102 \div 17\right) \times ? = 2^{3} \times 6 \)

A). 20

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6). \( \Large 2^{3} = \left(7^{2} - 12\right) + \left(10 ^{2} - 17\right) \)

A). 132

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7). 400% of ? = \( \Large \left(13 \times 15\right) - \left(891 \div 9\right) \)

A). 20

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8). \( \Large 8^{2} \times 8^{2} = 2^{?} \times 2^{6} \times 2^{4} \)

A). 1

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9). 20 % of \( \Large \left(2^{2} \times 3^{2}\right) - 2 = ? \)

A). 2.5

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10). 20% of \( \Large \frac{1}{5} of 2250 = 50 + ? \)

A). 55

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