CBSE Class 6 Answered
Krishna sells 50 books and receives a commission of Rs 15. Vivek sells 110 books of the same as Krishna . What is his commission?
Let Vivek's commission be Rs x .
Since, the no. of books sold by each of them are in proportion to the commision each recieves, we have
50 : 110 :: 15 : x
Product of extreme tems = 50x
Product of middle terms =