Medium Math Class 9 Level 6

If the probability of an event is 5/12 then what is the probability of its not happening?

यदि किसी घटना की प्रायिकता 5/12 है तो उसके न होने की प्रायिकता क्या होगी?

A 5/12 / 5/12 B 6/12 / 6/12 C 7/12 / 7/12 D 11/12 / 11/12
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Correct Answer

C. 7/12 / 7/12

Explanation

The probability of the complementary event is 1 - 5/12 = 7/12.

पूरक घटना की प्रायिकता 1 - 5/12 = 7/12 होती है।

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