In the following question, select the missing number from the given series?
11, 12, 14, 17, 21, ?
- AOption (a)
23
- BOption (b)
29
- COption (c)
24
- DOption (d)
26
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Correct answer
26
Why this answer is correct
The relation between the numbers is as follows,
11 + 1 = 12
12 + 2 = 14
14 + 3 = 17
17 + 4 = 21
Hence, the next number is 21 + 5 = 26.

























