Question
(24.98)2 = ?2 +
(14.99)2 What approximate value will come in place of the question mark (?) in the following question?(Note: You are not expected to calculate the exact value.)Solution
ATQ, (24.98)2 = ?2 + (14.99)2 252 ~ ?2 + 152 ?2 ~ 625– 225 ?2 ~ 400 ?~ √400 ? ~ 20
More Approximation Questions
132, 130, 136, 126, 142, 110
Find the wrong number in the given number series.
3600, 1440, 576, 230.4, 92.24, 36.864
Find the wrong number in the given number series.
127, 296, 585, 908, 1475, 2316
Find the wrong number in the given number series.
65, 91, 127, 163, 217, 271
Find the wrong number in the given number series.
- 342, - 218, - 96, 27, 150, 273
- Find the wrong number in the given number series.
5, 11, 21, 41, 65, 95 Find the wrong number in the given number series.
88, 110, 148, 198, 275, 396
42, 85, 172, 343, 687, 1375
The following numbers form a series. Find the odd one out.
72, 105, 126, 138, 132, 117
Find the wrong number in the given number series.
3, 8, 15, 24, 35, 50
