Question
The second number in the given number pairs is obtained
by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number pairs except one. Find that odd number pair.Solution
19 * 7 - 8 = 133 - 8 = 125 12 * 7 - 8 = 84 - 8 = 76 21 * 6 - 2 = 126 - 2 = 124 24 * 7 - 8 = 168 - 8 = 160
Direction: Find the wrong number in given number series.
3216, 3255, 3320, 3411, 3538, 3671
- In the given number series, find the wrong number.
4, 9, 19, 39, 79, 159, 319 3Â Â Â Â Â 5Â Â Â Â Â Â 9Â Â Â Â Â 17 Â Â Â Â Â Â 32 Â Â Â Â Â Â Â 65
...- Find the wrong number in the given number series.
3, 6, 10, 15, 21, 29 6, 24, 125, 720, 5040, 40320
Find the wrong number in the given number series.
80, 84, 75, 88, 66, 102
3, 4, 9, 28, 116, 566, 3397
Find the wrong number in the given number series.
1728, 121, 1000, 729, 512, 49
1024, 1056, 1096, 1144, 1196, 1260
28, 84, 42, 126, 68, 189