Question
P6.DA.NK.21060926-A1
PSLE
The average mass of 3 boys, Christian, David, Bryan, is 50 kg. Christian is lighter than David by 9 kg. The total mass of Christian and David is the same as the mass of Bryan. What is the mass of Christian?
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 DATA ANALYSIS P6.DA.NK.21060926

23 May 2024, 02:42 PM

PSLE
The average mass of 3 boys, Christian, David, Bryan, is 50 kg. Christian is lighter than David by 9 kg. The total mass of Christian and David is the same as the mass of Bryan. What is the mass of Christian?
Navigations
Contact Us
Members
Links