Question
Select the option that is related to third
number-cluster in the same way first number cluster is related to second number-cluster. 81: 65 :: 73: ?Solution
For '81: 65' = 8² + 1² = 64 + 1 = 65 For '73: ?' = 7² + 3² = 49 + 9 = 58 So, '73' is related to '58' in the same way as '81' is related to '65'. Hence, option A.
18 45 90 235 450 1125 2250
...42, 85, 172, 343, 687, 1375
1, 4, 20, 126, 1026, 10170
79, 152, 231, 314, 405, 500
Find the wrong no in the given number series.
11, 18, 32, 60, 112, 228
Find the wrong number in the given number series.
21, 11, 12, 19, 41, 105
- Find the wrong number in the given number series.
154, 137, 114, 84, 46, 11 - Find the wrong number, in the given number series.
2, 5, 11, 23, 47, 97, 191 23, 36, 53, 69, 95, 124, 155
109 106 101 94 86 74
...