Thank you for using the timer!
We noticed you are actually not timing your practice. Click the START button first next time you use the timer.
There are many benefits to timing your practice, including:
A box contains ball of various colors Red, Blue, Green, and [#permalink]
21 Oct 2003, 03:20
0% (00:00) correct
0% (00:00) wrong based on 0 sessions
A box contains ball of various colors Red, Blue, Green, and Yellow in the following ratio 6:5:2:2. How many red balls are there?
a. Red balls are 2 more than blue balls
b. Total number of balls in the box is 30.