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The difference between a number and its two-fifth is 510. What is 10% of that number?
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12.75 85 204 None of these |
85 |
Let the number be x So, according to the question x - \(\frac{2 }{5 }\) of x = 510 \(\frac{3 }{5 }\) of x = 510 x = \(\frac{2550}{3 }\) x = 850 Thus, the number is 850 10% of the number = 85 |
