Question
P4.FR.NK.22120816-A1
There was an equal number of blue and yellow marbles in a box at first. After 14 yellow marbles were taken out and 30 blue marbles were added into the box, there was 15 as many yellow marbles as blue marbles. Find the number of yellow marbles in the box at first.
4 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 4 FRACTIONS P4.FR.NK.22120816

01 May 2024, 08:16 PM

There was an equal number of blue and yellow marbles in a box at first. After 14 yellow marbles were taken out and 30 blue marbles were added into the box, there was 15 as many yellow marbles as blue marbles. Find the number of yellow marbles in the box at first.
Navigations
Contact Us
Members
Links