number in the following series 3, 5, 6, 12, 12, ?, 24, 26

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RRB TC CC Exam (Patna) 2006 click here to view all questions

Find the missing number in the following series 3, 5, 6, 12, 12, ?, 24, 26

Aa) 19

Bb) 14

Cc) 17

Dd) 15

anurag ? Nov 8 '2019 at 15:13

correct answer is: 19

Explanation:

consider it as 2 series:(alternate terms in each series)

series one:

3,6,12,24 is one of them (each term is multiplied by 2 to get the next term)

series two:

5,12,?,26.. here, we can notice that each term increases by 7..

hence, 12+7=19

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correct answer is: 19 Explanation: consider it as 2 series:(alternate terms in each series) series one: 3,6,12,24 is one of them (each term is multiplied by 2 to get the next term) series two: 5,12,?,26.. here, we can notice that each term increases by 7.. hence, 12+7=19 anurag ? answered Nov 8 '2019 at 15:13 All Comments

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