Question
Select the option that is related to the third number
in the same way as the second number is related to first number and the sixth number is related to the fifth number. 74 : 102 :: 62 : ? :: 48 : 80Solution
The second number is the sum of product of digits of first number and first number. [74 + (7 × 4)] = (74 + 28) = 102 [48 + (4 × 8)] = (48 + 32) = 80  [62 + (6 × 2)] = (62 + 12) = 74
13, 24, 69, 272, 1355, 8248
91Â Â Â Â 96Â Â Â Â Â 105Â Â Â Â 121Â Â Â Â 143Â Â Â Â 176
Find the wrong number in the given number series.
1, 3, 10, 21, 64, 129, 356, 777
54, 58, 67, 92, 173, 262Â
Find the wrong number in the given number series.
77, 101, 139, 197, 281, 413
2592 1300 656 331 169.5 88.75
...2, 10, 30, 64, 130, 222
Find the wrong number in the given number series.
11, 20, 38, 78, 154, 310- Find the wrong number in the given number series.
118, 150, 178, 206, 238, 266 6, -3, 11, 21, 125, 715