Question
P6.RD.JO.21042227-A2
PSLE
A bag contains erasers of three different colours. 15 of the erasers are blue. The ratio of the number of purple erasers to that of green erasers is 7 : 3. What is the ratio of the number of purple erasers to that of blue erasers?
2 m
∑

Click ∑ button first when a symbol is required. X

Symbols

Enter the numerator and denominator


Enter value


2
Question Solution

1-minute grace period



When you click the Next button, you will be given 1-minute grace period to decide whether to do the next question type.

The question will be marked as incorrect if you exceed 1 minute and leave the question page.

Click the Back button instead if you would like to return to the topic page.

STUDENT

Primary 6 RFPD P6.RD.JO.21042227

01 Jul 2024, 10:21 AM

PSLE
A bag contains erasers of three different colours. 15 of the erasers are blue. The ratio of the number of purple erasers to that of green erasers is 7 : 3. What is the ratio of the number of purple erasers to that of blue erasers?
Navigations
Contact Us
Members
Links