Question
If 12 # 34 = 14 and 67 # 88 = 106, then 45 # 67 =
? Which of the following numbers will replace the question mark (?) in the given series?Solution
(1 x 2) + (3 x 4) = 2 + 12 = 14
(6 x 7) + (8 x 8) = 42 + 64 = 106
(4 x 5) + (6 x 7) = 20 + 42 = 62
- Find the wrong number in the given number series.
10, 13, 17, 24, 31, 41 9, 10, 12, 18, 42, 160
2, 9, 32, 87, 198, 387
Find the wrong number in the series.
5, 12, 23, 38, 57, 80, 107768Â Â Â 2304Â Â Â 288Â Â Â 864Â Â Â 106Â Â Â 324
Find the wrong number in the given number series.
13, 20, 31, 44, 62, 80
12, 18, 40, 90, 270, 945
Find the wrong number in the given number series.
5, 6, 14, 45, 188, 925
154Â Â Â Â 165Â Â Â Â 143Â Â Â Â 175Â Â Â Â Â 132Â Â Â Â Â 187
...- 12.8, 17.4, 22, 26.6, 31.2, 36.8