Total number of outcomes, when a ball is drawn from a bag which contains 3 red, 5 black and 4 blue balls is
(a) 8
(b) 7
(c) 9
(d) 12

Solution:

Given there are 3 red, 5 black, 4 blue balls

There are total 12 balls in the bag

Hence, the total outcomes is 12 as any ball can be picked from the 12 balls.

✦ Try This: Total number of outcomes, when a ball is drawn from a bag which contains 10 red, 7 black and 5 blue balls is (a) 8, (b) 7, (c) 9, (d) 22

Given there are 10 red, 7 black, 5 blue balls

There are total 22 balls in the bag

Hence, the total outcomes is 22 as any ball can be picked from the 22 balls.

☛ Also Check: NCERT Solutions for Class 8 Maths Chapter 5

NCERT Exemplar Class 8 Maths Chapter 2 Problem 24

Total number of outcomes, when a ball is drawn from a bag which contains 3 red, 5 black and 4 blue balls is (a) 8, (b) 7, (c) 9, (d) 12

Summary:

Total number of outcomes, when a ball is drawn from a bag which contains 3 red, 5 black and 4 blue balls is 12

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