Question
(?)2 + 6.113 = 25.92
– 19.03 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.)ÂSolution
(?)2 + 63 = 262 – 19 (?)2 + 216 = 676 – 19 (?)2 = 657 – 216 (?)2 = 441 ? = 21
More Approximation Questions
- What will come in place of (?), in the given number series.
1, 4, 9, 16, ?, 36 - What will come in place of (?), in the given number series.
2, 5, 10, 17, ?, 37 10, 10, 15, 30, 75, ?
1236, 1445, 1675, 1933, 2226, ?
14, 17, 23, 32, ?, 59
13, 28, ?, 118, 238, 478
1221,     1100,     1000,     919,       ?
...16, 24, ?, 64, 104, 168, 272
14, 34, 19, 29, 24, ? , 29, 19
48, 95, 283, 1129, ?, 33841
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