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  1. Successive discounts of 30% and 20% is equivalent to a single discount of
    1. 50%
    2. 40%
    3. 44%
    4. 10%
Correct Option: C

Use the below formula to calculate the Single equivalent discount.

Single equivalent discount = D1 + D2
D1× D2
%
100

Single equivalent discount = 30 + 20 −
30 × 20
%
100

⇒  Single equivalent discount = 50 – 6 = 44%



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