Question 26

Find the missing number in the following series. 7, 14, 56, (…), 2688, 26880

Solution

$$7\times2=14\longrightarrow\ 14\times4=56\longrightarrow56\times6=336\longrightarrow336\times8=2688\longrightarrow\ 2688\times10=26880.$$

So, C is correct choice.

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