KING Solomon Omorogie

KING Solomon Omorogie Available for Digital Marketing,Online Mathematics Tutor etc

19/09/2025

PRESIDENT TINUBU HAS ORDERED THAT THE FOOD PRICES FALL. HAS FOOD PRICES GONE SOUTH

16/09/2025

A bag contains 5 blue balls, 7 green balls and a number of white balls. All the balls are the same size. If the probability of picking white balls is 1/5. Calculate:
1. the number of white balls
2. total number of the balls.
Solution:
Let the number of the white ball be x.
Total ball = 5+7+x
=12+x
Equate the probability of white balls.
1/5=x/12+x
Cross multiply
5x=12+x
Collect like terms
5x-x=12
4x=12
Divide both sides by 4
x=3.
Therefore Total number of balls = 5+7+3=15.

Address

Agiliti Mile 12
Lagos
100247

Website

Alerts

Be the first to know and let us send you an email when KING Solomon Omorogie posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Share