1.

Successive discounts of 20% and 30% amount to a single discount of?​

Answer»

ANSWER:

\boxed{\text{Single Discount = 44 percent}}

Step-by-step EXPLANATION:

\boxed{\text{Let price of article be Rs. 100}}\\\\\text{Discount 1 = 20 percent}\\\\\text{Remaining: } 100 - \frac{20}{100} \text{ x } 100\\\\= 100 - 20\\\\= \boxed{\text{Remaining: Rs. 80}}\\\\\text{Discount 2 = 30 percent}\\\\\text{Remaining: } 80 - \frac{30}{100} \text{ x } 80\\\\= 80 - 24\\\\= \boxed{\text{Remaining: Rs. 56}}\\\\\text{Hence, single discount = 44 percent}\\\\\boxed{\text{Single Discount = 44 percent}}

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