Medium Math Class 9 Level 9

If the probability of an event is 13/25 then what is the probability of its not happening?

यदि किसी घटना की प्रायिकता 13/25 है तो उसके न होने की प्रायिकता क्या होगी?

A 11/25 / 11/25 B 12/25 / 12/25 C 13/25 / 13/25 D 14/25 / 14/25
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Correct Answer

B. 12/25 / 12/25

Explanation

The probability of the complementary event is 1 - 13/25 = 12/25.

पूरक घटना की प्रायिकता 1 - 13/25 = 12/25 होती है।

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