Question
?% of (168 ÷ 8 × 20) =
126 What will come in the place of question mark (?) in the given expression?Solution
ATQ, ?% of (168 ÷ 8 × 20) = 126 Or, ?% of (21 × 20) = 126 Or, ?% of 420 = 126 Or, ?% = (126/420) Or, ?% = 0.3 Or, ? = 0.3 × 100 = 30
 47                         54          ?             74          87          ...
3 2 2 3 8 ?
...Direction: Which of the following will replace ‘?’ in the given question?
342, ‘?’, 420, 462, 506, 552, 60
2401 2402 1203 ? 105 26
...840 400 180 ? 15 -12.5
...There are three series given below which are following with the same pattern.
Series I: 9, 10, 32, 163, 1145
Series II: 4, B, C, D, E
...5, 11, 19, 29, 41, ?
122, 116, 125, 119, 128, ?
6   55   91   116   132    ?  . Â
64   66   70   73   ?   86
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