Question
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.) (22.47 × 18.69) + 32.12% of 543.23 = ? + 158.75Solution
ATQ,
(22.47 × 18.69) + 32.12% of 543.23 = ? + 158.75
(22 × 19) + 32% of 540 ~ ? + 159
418 + 0.32 × 540 – 159 ~ ?
? ~ 418 + 173 – 159
? ~ 432
More Approximation Questions
What will come in place of the question mark (?) in the following series?
2, 5, 14, 41, 122, 365, ?
64, 32, ? , 48, 96, 240
10, 20, 60, 300, ?, 23100
3, 5, 12, 38, 154, ?
120, 120, ?, 360, 900, 2700
12    17    44    147    ?   3065   18420
...827, 820, 806, 785, 757, ?
58     69      56       ?      54       73
...12, 19, 33, ?, 117
251, 130, 274, ?, 301, 76Â