The probability of selecting a red ball at random from a jar that contains only red, blue and orange
Channel: Doubtnut
Date: 03/01/2020

The probability of selecting a red ball at random from a jar that contains only red, blue and orange balls is `1/4`. The probability of selecting a blue ball at random from the same jar is ` 1/3`. If the jar contains 10 orange balls, find the total number in the jar.