a man sells 12 article for rs 80 gaining 331/3% .find the number of article bought by the man for rs 90.
Answers
Answered by
1
Answer:
14
Step-by-step explanation:
price of 12 articles is80
that is 80÷12=6.666
cost of 1 article is 6.666
no. of articles for rs 90 is x
6.666=90÷x
=14
therefore the no. of. articles bought by man for rs 90 is 14
Similar questions