Question 6

Find out the appropriate next number in the series from the options below :
0, 2, 6, 12, 20, 30, 42, ?

Solution

In the given series, the difference between the terms is in A.P. with a common difference of 2.

30-20 = 10

42-30 = 12

So, next term will be 42+14 = 56

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