A single discount equivalent to a discount series 15 and 5 is ........

Quantitative Aptitiude (CLAT) Profit and loss

A single discount equivalent to a discount series 15% and 5% is

32%

20%

10%

8.5%

Percentage effect = a + b + ab/100
= 15 + 5 + 15×5/100
= 20.75%(approx.) = 20%
Hence, opiton 2 is the correct answer.

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