1.

If the difference between 3/4 and 4/7 of a number is 100, then the number is(a) 520 (b) 500(c) 560 (d) 540

Answer»

(C) 560
3/4 of 560 is 420
4/7 of 560 is 320
The difference between 420 and 320 is 100 so THEREFORE (c) MUST be the answer



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