Question
P5.DA.NK.23052627-A2
Ian has some grey and silver beads. The total mass of all his beads is 230 g. He has 7 less grey beads than silver beads. The average mass of the grey beads is 10 g. The average mass of the silver beads is 15 g. How many beads does Ian have altogether?
3 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 5 DATA ANALYSIS P5.DA.NK.23052627

28 Jun 2024, 11:04 AM

Ian has some grey and silver beads. The total mass of all his beads is 230 g. He has 7 less grey beads than silver beads. The average mass of the grey beads is 10 g. The average mass of the silver beads is 15 g. How many beads does Ian have altogether?
Navigations
Contact Us
Members
Links