Question

A glass jar contains 6 red 5 green 4 blue and 5 pink marbles of size Hari takes out a marble from the jar what is the probability that the choosen marbles is of red colour ?

Answer 1

Step-by-step explanation:

contains 6 red 5 green 4 blue and 5 pink marbles of size Hari takes out a marble from the jar what is the probability that the choosen marbles is of red colour ?

Answer 2

$\sf\huge\underline\orange{\dag \: Solution \: \dag}$

Given :

$\fbox\red{Red marbles = 6}$

$\fbox\green{Green marbles = 5}$

$\fbox\blue{Blue marbles = 4}$

$\fbox\pink{Pink marbles = 5}$

According to the question :

Total number of marbles = 6 + 5 + 4 + 5 = 20

Hari took 6 red marbles from jar.

$\sf \: Probability = \frac{ \cancel6}{ \cancel{20}}$

Therefore ,

$\boxed{ \sf \: Probability = \frac{3}{10} }$