Easy Math Class 9 Level 3

What is the probability of a sure event?

निश्चित घटना की प्रायिकता कितनी होती है?

A. 0 / 0 B. 1/4 / 1/4 C. 1/2 / 1/2 D. 1 / 1
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Correct Answer

D. 1 / 1

Explanation

An event that is certain to occur has probability 1.

जो घटना निश्चित रूप से होती है उसकी प्रायिकता 1 होती है।

Related Questions

Easy Math Class 10 Level 1

What is the area of a circle with radius 7 cm when π = 22/7?

7 सेमी त्रिज्या वाले वृत्त का क्षेत्रफल कितना होगा जब π = 22/7 हो?

A. 44 सेमी² / 44 cm² B. 77 सेमी² / 77 cm² C. 154 सेमी² / 154 cm² D. 308 सेमी² / 308 cm²
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