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#1 2017-02-08 07:21:35

Ibraheem
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Registered: 2012-03-16
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5, 6, 9, 15, (.....), 40?

Aptitude Quizzes Mathematics Aptitude Test

Question:
5, 6, 9, 15, (.....), 40

Option A):
27
Option B):
25
Option C):
33
Option D):
21

Correct Answer is Option B):
25

Explanation:
The pattern is +1 + 3, + 6, ..... i.e. + (1+1), (1+2),+(1+2+3),... :. Missing number = 15 + (1 + 2 + 3 + 4) = 25.

2017-02-08 07:21:35

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Re: 5, 6, 9, 15, (.....), 40?



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