Easy Math Class 9 Level 7

A bag has 4 green balls and 6 yellow balls what is the probability of drawing a green ball?

एक थैले में 4 हरी और 6 पीली गेंदें हैं तो हरी गेंद निकालने की प्रायिकता क्या है?

A) 1/5 / 1/5 B) 2/5 / 2/5 C) 3/5 / 3/5 D) 4/5 / 4/5
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Correct Answer

B. 2/5 / 2/5

Explanation

There are 10 balls in total and 4 are green so the probability is 4/10 = 2/5.

कुल गेंदें 10 हैं और हरी गेंदें 4 हैं इसलिए प्रायिकता 4/10 = 2/5 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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