Question

John sold his black and white television set for Rs.1280 losing their by 20% find the amount he paid for purchasing the set

Answer 1

Answer:

1280 is equals to Hundred Percent you will -20% out of the hundred percent you will get 70% so now you have to take out the 70% of 1280 for that if we have to convert 1280 into percentage that will be like dividing at 112 we want to weight percent so if you want the 70% out of IT Act 2 - 30 out of 128 which will be then 98