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# A Bag Contains 100 Identical Marble Stones Which Are Numbered 1 to 100. If One Stone is Drawn at Random from the Bag, Find the Probability that It Bears: a Perfect Square Number - ICSE Class 10 - Mathematics

ConceptProbability - A Theoretical Approach

#### Question

A bag contains 100 identical marble stones which are numbered 1 to 100. If one stone is drawn at random from the bag, find the probability that it bears:

a perfect square number

#### Solution

Total number of posibble outcomes=100

Number which are perfeect squares= 1,4,9,16,25,36,49,64,81,100

Number of favorable outcome =10

p(a perfect square)=10/100=1/10

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Solution A Bag Contains 100 Identical Marble Stones Which Are Numbered 1 to 100. If One Stone is Drawn at Random from the Bag, Find the Probability that It Bears: a Perfect Square Number Concept: Probability - A Theoretical Approach.
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