Instructions

What value will come in the place of the question mark (?) in each of the following questions.

Question 115

$$\frac{4}{7}of \frac{6}{11}of\frac{5}{13}of4004$$ = ?

Solution

4004 = 4*1001 = 4*7*11*13

So, the given equation equals $$\frac{4}{7}$$ of $$\frac{6}{11}$$ of $$\frac{5}{13}$$ of $$4004$$ which equals

$$\frac{4}{7}$$ of $$\frac{6}{11}$$ of $$\frac{5}{13}$$ of $$4*7*11*13$$ which equals $$4*6*5*4=480$$

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