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The product of two numbers is 9375 and the quotient, when the larger one is divided by the smaller, is 15. The sum of the numbers is:

380
395
400
425
Explanation:

Let the number be x and y.

Given, xy=9375 and, x/y=15,

So x = 15y

Hence, 15 $\times$ $y^2 $ = 9375

=>$ y^2$ = 9375/15 = 625.

Hence, y = 25 and y = 9375/25 = 375

So, the sum of the no. is 25 + 375=400.

Additional Questions

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(I) All scientists are illiterate

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(IV) Some illiterates would be scientist.

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