Question
Simplify: 72 − 18 ÷ 3 × 2 + 5 × 3
Solution
ATQ, Do ÷ and × left to right: 18 ÷ 3 = 6, then 6 × 2 = 12 5 × 3 = 15 So expression = 72 − 12 + 15 = 75
More Simplification Questions
 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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