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Which number will replace the question mark (?) in the following series? 7, 10, 16, 19, 25, ?

A29

B33

C31

D28

Answer:

D. 28

Read Explanation:

The pattern followed here is : 7 + 3 = 10 10 + 6 = 16 16 + 3 = 19 19 + 6 = 25 25 + 3 = 28


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