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Operations on Rational Numbers

Question

Multiply:
$$\dfrac{7}{11}$$ by $$\dfrac{5}{4}$$.
If the answer is $$\dfrac ab$$, then the value of $$(a+b)$$ will be:-

A

79

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Solution

Verified by Toppr

Correct option is A. 79
So comparing with $$\dfrac ab$$ mentioned in question, the value of (a+b) becomes 79.

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