Question
P5.RA.NK.23053101-A1
Class 3 Goodness and 3 Faithfulness had the same number of students. The ratio of the number of girls in 3 Goodness to the number of girls in 3 Faithfulness was 7 : 11. The ratio of the number of boys in 3 Goodness to the number of boys in 3 Faithfulness was 2 : 1.
  1. What is the ratio of the number of boys to the number of girls in Class 3 Goodness?
  2. If there were 21 fewer boys than girls in Class 3 Faithfulness, how many students were there each class?
4 m
(a)
∑

Click ∑ button first when a symbol is required. X

(b)
∑

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 5 RATIO P5.RA.NK.23053101

29 Jun 2024, 09:05 PM

Class 3 Goodness and 3 Faithfulness had the same number of students. The ratio of the number of girls in 3 Goodness to the number of girls in 3 Faithfulness was 7 : 11. The ratio of the number of boys in 3 Goodness to the number of boys in 3 Faithfulness was 2 : 1.
  1. What is the ratio of the number of boys to the number of girls in Class 3 Goodness?
  2. If there were 21 fewer boys than girls in Class 3 Faithfulness, how many students were there each class?
Navigations
Contact Us
Members
Links