Advertisement Remove all ads

16 Boys Went to the Canteen to Have Tea and Snacks Together. the Bill Amounted to Rs. 114.40. What Will Be the Contribution of a Boy Who Pays for Himself and 5 Others? - Mathematics

Advertisement Remove all ads
Advertisement Remove all ads
Advertisement Remove all ads
Sum

16 boys went to the canteen to have tea and snacks together. The bill amounted to Rs. 114.40. What will be the contribution of a boy who pays for himself and 5 others?

Advertisement Remove all ads

Solution

16 boys pay for bill = Rs.114.40

1 boy pays for bill = Rs.`114.40/16` = Rs.7.15

∴ Contribution of a boy who pays for himself and 5 others = 6 × 7.15 = Rs.42.90

Concept: Concept for Unitary Method (With Only Direct Variation Implied)
  Is there an error in this question or solution?

APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 10 Direct and Inverse Variations
Exercise 10 (C) | Q 9 | Page 125
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×