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Standard X

Mathematics

Complementary Event

A bag has 9 r...

Question

A bag has 9 red, 7 green and 4 blue balls. A student randomly selects a ball from the bag. The probability of not getting a blue ball is

⁴/₅

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¹/₅

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⁷/₂₀

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⁹/₂₀

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Solution

The correct option is A
⁴/₅

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A bag has 9 red, 7 green and 4 blue balls. A student randomly selects a ball from the bag. The probability of not getting a blue ball is

The correct option is A 4/5

The correct option is A
⁴/₅