Look at this series: 21, 9, 21, 11, 21, 13, 21, ... What number should come next? - Study24x7
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Nisha Tanwar
01 Aug 2019 11:53 AM study24x7 study24x7

Look at this series: 21, 9, 21, 11, 21, 13, 21, ... What number should come next?

A

14

B

15

C

21

D

23

SSC Railways
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