A bag contains 60 coins of Rs. 2 and Rs. 5 denominations worth Rs. 240 in all. How many Rs. 5 coins are there?

Correct answer D. 40

Explanation

Average value = 240/60 = Rs. 4. Rs. 2 : Rs. 5 coins = (5 - 4) : (4 - 2) = 1 : 2, so Rs. 5 coins = 40.

Report a problem

Previous Next question

Tip: press A, B, C or D to answer, and N for the next question.

Discussion

Your email address will not be published. Required fields are marked *

Comment *

Name *

Email *

Save my name, email, and website in this browser for the next time I comment.

Links and website addresses are not allowed in comments.

Leave this empty

Your score

Your score is saved in this browser for today.

Subjects