Instructions

In each of the following number series, a wrong number is given. FInd out the wrong number.

Question 136

2, 3, 6, 18, 109, 1944, 209952

Solution

Each number in the series given is the product of the earlier two numbers.

For example, 2*3 = 6
3*6 = 18
6*18 = 108
18*108 = 1944
1944*108 = 209952

In this case, the number which is wrong in the series is 109. It should be replaced by 108.

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