PARENTS, STUDENTS, TEACHERS
You can now view questions, answers, 100's of hours of video explanations and step-by-step worked solutions for FREE!
Sign up/Login if you wish to track your progress!

Primary 5 Problem Sums/Word Problems - Try FREE

Score :
(Single Attempt)

Question

Need dedicated, 1-1 help?
PSLE A* 2020 1-1 Tuition By Mr SingaporeMathGuru Results Guaranteed!*
Click here to learn more


Joseph has 1170 $1 coins.

He has 225 less 50-cent coins than $1 coins.

The number of 20-cent coins is 315 more than the number of $1 coins.

What is the ratio of the number of 20-cent coins to the number of 50-cent coins to the number of $1 coins?

 

 

Notes to students:

  1. If your answer is a ratio, leave it as a:b
The correct answer is : 33:21:26