Question
P6.PC.JC.22031501-A1
PSLE
A box contained yellow marbles and brown marbles. 60% of the marbles were brown. After some green marbles were added to the box, 21% of the marbles were brown. What percentage of the marbles in the box were green?
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 PERCENTAGE P6.PC.JC.22031501

01 Jul 2024, 12:52 AM

PSLE
A box contained yellow marbles and brown marbles. 60% of the marbles were brown. After some green marbles were added to the box, 21% of the marbles were brown. What percentage of the marbles in the box were green?
Navigations
Contact Us
Members
Links