Math, asked by gogi17, 1 year ago

एक व्यकेत एक पस्तक पर जिसका अंकित मल्य 40 रूपये है ।10% की छुट देता हैं उसका लागत मल्य क्या होगा जिससे ? 20% का लाभ हो ?

Answers

Answered by Divyansh2005
2
This question imhas a lot of spelling errors. Mark this answer as brainliest and retype
Answered by kishika
1
let cp be x

x+x*20/100=1.2x is the selling price

if mrp is 40 then after 10% discount selling price is 36

so 36=1.2x
x=30

so cost price =rs30

gogi17: kiya aap muje hindi me smja skte ho plzz
gogi17: bcoz my english ik week
kishika: yes
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