Question

A successive discount of 20% 10% 5% are given then equivalent discount regarding these is.?

Answer 1

Answer:

equivalence % of 20%, 10%

= 20 + 10 - 10×20100=28%

Now equivalence % of 28%, 5%

= 728 + 5 -28×5100=33−1.4

= 31.6%

Step-by-step explanation:

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Answer 2

Answer:

Let original price be Rs. 100

20% = 20 so net is 80

10%*80 = 8 now the net is 72

5% of 72 = 3.6

So total discount is 20+8+3.6 =31.6 or 31.6%

Step-by-step explanation: