Math, asked by suraj8516, 11 months ago

Solve the following subquestions. (Any one )
1) A bag contains 24 balls of which x are red, 2x are white and 3x are blue.
A ball is selected at random. What is the probability that is is not red ?
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Answers

Answered by tonyyoubamae
1

ANS

total balls-. 24

red _. x

white. _. 2x

blue. 3x

total balls. 6x

probablity (not red ). 5x/6x

5:6

Answered by chandanpratik53
0

Answer:

5/6 is the correct answer.

Step-by-step explanation:

⇒ No. of RED BALLS     = x

⇒ No. of WHITE BALLS = 2x

⇒ No. of BLUE BALLS   = 3x

⇒ Total no. of balls        = 24

⇒ Balls other than RED = (2x + 3x)      OR      24 - x

A/Q,

⇒ 2x + 3x = 24 - x

⇒ 5x + x   = 24

⇒ 6x         = 24

⇒ ∴ x        = 4

No. of RED BALLS = 4

∴ Probability of Balls not being RED = (24 - 4) ÷ 24

                                                            = 20/24

                                                            = 5/6        ←ANSWER

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