Question
√81.02 + 11.836 of 24.98 = ?2 +
20.01 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
ATQ, √81.02 + 11.836 of 24.98 = ?2 + 20.01 √81 + 12 of 25 ~ ?2 + 20 9 + 300 ~ ?2 + 20 ?2 ~ 289 ? ~ ±17
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What will come in place of the question mark (?) in the following series?
28, 45, 75, 118, 174, ?107    157    194    ?     237    247
...64Â Â Â Â 32Â Â Â Â Â Â 32 Â Â Â Â Â Â 48Â Â Â Â Â Â 96 Â Â Â Â Â Â ?
...216, 81, 297, 378, ?, 1035, 1728
9 28 83 250 ? 2248
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