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In a GK test a student was given 50 questions one by one. He gave the correct answer for 30 questions. Find the probability of giving correct answers.

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CBSE/Class 9/Mathematics Tuition/Class IX-X Tuition

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Maths Tutor

p = (30/50) = 3/5
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chemistry

30/50=3/5.
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Math magician

30/50 =3/5 answer
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COMPUTER SOLUTION

3/5
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P= 30/50=3/5
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Probability of giving correct answers = No. of correct answers÷Total no. of questions =30÷50 =3/5 =60% Ans.
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Tutor

30/100=3/10
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Teacher

Probability of correct answers = No of actual correct answers / All possible correct answers = 30/50 = 0.60
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