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ശ്രേണിയിലെ അടുത്ത സംഖ്യ ഏത്? 1,2,4,7,11

A12

B15

C14

D16

Answer:

D. 16

Read Explanation:

1 + 1 = 2 2 + 2 = 4 4 + 3 = 7 7 + 4 =11 11 + 5 =16


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