[10] 2, 1, 2, 4, 4, 5, 6, 7, 8, 8, 10, 11, ?

For Competitive Exams

2, 1, 2, 4, 4, 5, 6, 7, 8, 8, 10, 11, ?

Explanation:
The given sequence is a combination of three series :I. 1st, 4th, 7th, 10th, 13th terms i.e. 2, 4, 6, 8, ?II. 2nd, 5th, 8th, 11th terms i.e. 1, 4, 7, 10III. 3rd, 6th, 9th, 12th terms i.e. 2, 5, 8, 11
Clearly, I consists of consecutive even numbers. So, the missing term is 10.

Additional Questions

Which of the following will not be a number of the series 1, 8, 27, 64, 125,…..?	Answer
1, 1, 2, 6, 24, ?, 720	Answer
2, 15, 4, 12, 6, 7, ?, ?	Answer
4832, 5840, 6848, ?	Answer
5824, 5242, ?, 4247, 3823	Answer
2, 8, 16, 128, ?	Answer
1, 2, 6, 7, 21, 22, 66, 67, ?	Answer
0.5, 0.55, 0.65,0.8,?	Answer
0, 2, 3, 5, 8, 10, 15, 17, 24, 26, ?	Answer
11, 13, 17, 19, 23, 25, ?	Answer

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