# In the Probability that the Digit is a Multiple of 3 is - Mathematics

MCQ

In the probability that the digit is a multiple of 3 is

#### Options

• $\frac{1}{3}$

• $\frac{2}{3}$

• $\frac{1}{9}$

• $\frac{2}{9}$

#### Solution

digits are chosen from 1, 2, 3, 4, 5, 6, 7, 8, 9 are placed in a box and mixed thoroughly. One digit is picked at random.

TO FIND: Probability of getting a multiple of 3

Total number of digits is 9

Digits that are multiple of 3 are 3, 6 and 9

Total digits that are multiple of 3 are 3

"We know that PROBABILITY" =" Number of favourablr event"/"Total number of event"

Hence probability of getting a multiple of 3 is 3/9=1/3

Is there an error in this question or solution?

#### APPEARS IN

RD Sharma Class 10 Maths
Chapter 16 Probability
Q 3 | Page 36