50+ Number Series Difficult Questions With Solution

April 11, 2024February 12, 2022 by vaibhav

Number Series Difficult Questions

Q-11. Find the missing number from the following series.
4320, 720, ?, 36, 12, 6, 6

(A) 134
(B) 102
(C) 144
(D) 180

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Answer: (C) 144
Solution:

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Q-12. Complete the following number series.
20, 20, 24, 42, 90, ?

(A) 190
(B) 200
(C) 180
(D) 210

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Answer: (A) 190
Solution:

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Q-13. Complete the given number series.
12, 22, 69, 272, 1365, ?

(A) 8196
(B) 8195
(C) 8190
(D) 8184

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Answer: (D) 8184
Solution:

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Q-14. Complete the following series.
33, 321, 465, 573, 573, 591, ?

(A) 597
(B) 576
(C) 600
(D) 606

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Answer: (C) 600
Solution:

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Q-15. Complete the Below number series.
2, 6, 20, 42, 110, ?

(A) 156
(B) 220
(C) 196
(D) 330

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Answer: (A) 156
Solution:

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