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
9 10 6 15 -1 ?
...There are 3 series, you have to find value of a, b, c and then establish relation among a,b,c.
19, 25, 45, a, 553, 2767
1560 760 360 160 6...
13 22 40 67 103 ?
...112 ? 336 840 2520 8820
...2, 12, 90, 240, ?, 1260
1 5 13 25 41 ...
43 36 50 29 ? 22
...5 3 3 5 15 ?
The following expressions form a series followed by a (?). Find the odd one out first and then find that what will come in place of the question mark (?...
5 16 ? 66 119 200
...