Question
What will come in place of the question mark (?) in the
following expression? 25% of 2000 – 50% of 500 = 100% of ?Solution
25% of 2000 – 50% of 500 = 100% of ? 2000 × 0.25 – 500 × 0.5 = 1 × ? 500 – 250 = 1 × ? 1 × ? = 250 ? = 250 ÷ 1 ? = 250
More Simplification Questions
1, 27, ?, 343, 729, 1331
29    51    95    183    ?     711
5 14 56 220 1125 6786
...55 46 60 41 65 36 ?
20 25 54 165 662 ?
...140Â Â Â Â 300Â Â Â Â 380Â Â Â Â Â 420Â Â Â Â Â 440Â Â Â Â Â ?
...If 4 10 16 26 x 50
Then find the value of (x² - 1) + ( x² + 1).
...720    ?     240     180      144     120
...If  2,  7, 20,  x ,  110,  235,
Then,  7 x + 7√x = ?
6000Â Â Â Â Â Â 3191Â Â Â Â Â Â 5216Â Â Â Â Â Â 3847Â Â Â Â Â Â 4688Â Â Â Â Â Â 4247
6125       a             b  �...
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