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Find out the missing number
6, 16, 40, ? , 200

A) 92
B) 90
C) 100
D) 124

Correct Answer:

A) 92

Description for Correct answer:
\( \Large 6 \times 2+4=16 \)

\( \Large 16 \times 2+8=40 \)

\( \Large 40 \times 2+12=92 \)

\( \Large 92 \times 2+16=200 \)

Starting from the first figure multiply each figure by 2 and add 4, 8, 12, 16,......

Part of solved Number series questions and answers : >> Aptitude >> Number series

Comments

Similar Questions

1). Find out the missing number
60, 121, 131, 264, 284, ? , 601

A). 574

B). 571

C). 480

D). 486

2). Find out the missing number.
3, 5, 18, ? , 320

A). 64

B). 72

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D). 76

3). Find out the missing number.
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A). 10

B). 19

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D). 58

4). In the series 2, 7, 14, 23, ? 47, the number in the plaee of ? is.

A). 35

B). 34

C). 33

D). None of these.

5). What is the next number in the series 3, 9, 19, 33 ......

A). 51

B). 53

C). 55

D). 61

6). \( \Large log_{10}1000 \) =

A). 3

B). 6

C). 8

D). 10

7). Simplify: \( \Large log_{10}2500 \)

A). 2

B). 1

C). 3

D). 4

8). \( \Large log_{10}2500 - log_{10}25 \)

A). 4

B). 5

C). 2

D). 1

9). Write in terms of indices: \( \Large log_{27}81=\frac{4}{3} \)

A). \( \Large 3^{4} \)

B). \( \Large 3^{3} \)

C). \( \Large 27^{\frac{1}{3}} \)

D). \( \Large 27^{\frac{2}{3}} \)

10). Slmplify: \( \Large log_{10}4+log_{10}25 \)

A). 6

B). 5

C). 4

D). 100