Question
What approximate value
will replace the question mark (?) in the following? β256.02 + β? β Β³β1000.11 = β225.05Solution
β256.02 + β? β Β³β1000.11 = β225.05 β256 + β? β Β³β1000 ~ β225 16 + β? β 10 ~ 15 β? ~ 9 ? ~ 81
24, 12, 22.5, 45, 157.5, 708.75
Find the wrong number in the given number series.
3, 4, 10, 33, 136, 680
In each of the following number series, one term is wrong. Find the wrong term.
4, 7, 12, 21, 28, 39, 52
324, 314, 294, 264, 224, 184
32, 16, 24, 60, 207, 945
124, 186, 375, 930, 2790, 9765
Find the wrong number in the given number series.
65, 91, 130, 182, 286, 429
12, 10, 23, 65, 265, 1289Β
120, 126, 135, 145, 170, 200
- Find the wrong number in the given number series.
60, 75, 101, 150, 210, 285