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MCQ REASONING - SERIES MCQ Questions
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Question No. -
21
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Look at this series: 8, 6, 9, 23, 87 , ... What number should come next?
इस श्रंखला को देखें: 8, 6, 9, 23, 87, ... आगे कौन सी संख्या आनी चाहिए?
इस श्रंखला को देखें: 8, 6, 9, 23, 87, ... आगे कौन सी संख्या आनी चाहिए?
A.
128
128
B.
226
226
C.
324
324
D.
429
429
Explanation
8 x 1 - 2 = 6 6 x 2 - 3 = 9 9 x 3 - 4 = 23 23 x 4 - 5 = 87 87 x 5 - 6 = 429 ...
Question No. -
22
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28 25 5 21 18 5 14
28 25 5 21 18 5 14
A.
11 5
11 5
B.
10 7
10 7
C.
11 8
11 8
D.
5 10
5 10
Explanation
5 10This is an alternating subtraction series the interpolation of a random number, 5, as every third number. In the subtraction series, 3 is subtracted, then 4, then 3, and so on.
Question No. -
23
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8 11 21 15 18 21 22
8 11 21 15 18 21 22
A.
25 18
25 18
B.
25 21
25 21
C.
25 29
25 29
D.
22 26
22 26
Explanation
This is an alternating addition series, with a random number, 21, interpolated as every third number. The addition series alternates between adding 3 and adding 4. The number 21 appears after each number arrived at by adding 3.
Question No. -
24
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9 11 33 13 15 33 17
9 11 33 13 15 33 17
A.
19 33
19 33
B.
33 35
33 35
C.
33 19
33 19
D.
15 33
15 33
Explanation
n this alternating repetition series, a random number, 33, is interpolated every third number into a simple addition series, in which each number increases by 2.
Question No. -
25
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Look at this series: F2, __, D8, C16, B32, ... What number should fill the blank?
इस श्रंखला को देखें: F2, __, D8, C16, B32, ... रिक्त स्थान को कौन-सी संख्या से भरना चाहिए?
इस श्रंखला को देखें: F2, __, D8, C16, B32, ... रिक्त स्थान को कौन-सी संख्या से भरना चाहिए?
A.
A16
A16
B.
G4
G4
C.
E4
E4
D.
E3
E3
Explanation
The letters decrease by 1; the numbers are multiplied by 2.
Question No. -
26
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Look at this series: 664, 332, 340, 170, ____, 89, ... What number should fill the blank?
इस श्रृंखला को देखें: 664, 332, 340, 170, ____, 89, ... रिक्त स्थान को कौन-सी संख्या से भरना चाहिए?
इस श्रृंखला को देखें: 664, 332, 340, 170, ____, 89, ... रिक्त स्थान को कौन-सी संख्या से भरना चाहिए?
A.
85
85
B.
97
97
C.
109
109
D.
178
178
Explanation
This is an alternating division and addition series: First, divide by 2, and then add 8.
Question No. -
27
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Choose the correct option from the following: 63 : 9 :: ? : 14
निम्नलिखित में से सही विकल्प का चयन कीजिए : 63 : 9 :: ? : 14
निम्नलिखित में से सही विकल्प का चयन कीजिए : 63 : 9 :: ? : 14
A.
68
68
B.
42
42
C.
96
96
D.
56
56
Question No. -
28
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Which in series? 8, 15, 28, 53,.?
श्रृंखला में कौन सी संख्या आएगी 8, 15, 28, 53,.?
श्रृंखला में कौन सी संख्या आएगी 8, 15, 28, 53,.?
A.
98
98
B.
106
106
C.
100
100
D.
102
102
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