Question
In each of the given number-clusters, the number on the
right side of = (the equal to sign) is calculated by performing certain mathematical operations on the four numbers on the left of (the equal to sign). All three number-clusters follow the same pattern. Select the number from among the given options that can replace the question mark (?) in the third number-cluster 11, 8, 5, 9 = 43 12, 9, 7, 6 = 66 14, 13, 9, 10 =?Solution
The logic is- 11 x 8 – 5 x 9 = 88 – 45 = 43 12 x 9 – 7 x 6 = 108 – 42 = 66 14 x 13 – 9 x 10 = 182 – 90 = 92
Find the wrong number.
17, 25, 37, 47, 65, 81
Find the wrong number in the given series.
45, 50, 60, 80, 120, 180, 360
Find out the Wrong number in the following number series.
2, 123, 204, 256, 278, 287
Select the wrong term in the series.
7, 14, 42, 210, 1470, 17640
Find the wrong number in the given series.
5, 3, 6, 17.25, 64.75
Find the wrong term in the series given below.
38, 44, 32, 50, 24, 56, 20
Find the wrong number in the series given below.
5, 16, 50, 157, 463, 1394
Select the number from among the given options that is wrong in the following series.
22, 30, 46, 78, 146, 270
Select the wrong term in the series.
10, 19, 23, 52, 61, 133, 149
8, 20, 48, 108, 232, 482
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