Question

A shopkeeper gives three successive discount of 20%,30%,&25%.find his real discount
​

Answer 1

$let \: the \: mp \: = 100rs \\ first \: discount \: = 100 \: of \: 20\% \\ = 100 \times \frac{20}{100} \\ = 20rs \\ now \: sp \: = (100 - 20) \: rs \\ = 80 \: rs \\ second \: discount \: = 80 \: of \: 25\% \\ = 80 \times \frac{25}{100} \\ = 20 \: rs \\ now \: sp \: = (80 - 20) \: rs \\ = 60 \: rs \\ third \: discount \: = 60 \: of \: 30\% \\ = 60 \times \frac{30}{100} \\ = 18 \: rs \\ now \: sp = (60 - 18) \: rs \\ = 42 \: rs \\ therefore \\ single \: successive \: discount \: = mp - sp \\ (100 - 42)\% \\ = 58\%$

Hope it's Help You

Hope you make me brainliest

Answer 2

Single successive discount is = 58%

Make me brainliest