Question

Numbers from 1 to 10 are written on slips of paper and put in a box. A slip is to be drawn from it. What is the probability that the number (A) . is an even number (B) . is a prime number​

Answer 1

Answer:

Numbers 1 to 10 are written on ten separate slips (one number on one slip), kept in a box and mixed well. One slip is chosen from the box without looking into it. What is the probability of

(i) getting a number 6?

(ii) getting a number less than 6?

(iii) getting a number greater than 6?

(iv) getting a 1-digit number?

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Numbers written on slips are 1,2,3,4,5,6,7,8,9,10

I)Probability of getting number =1/10

ii)Number less than 6 are 1,2,3,4,5

Probability of getting number less than 6 =5/10=1/2

iii)Probability of getting number greater than 6 =4/10=2/5

iv)Probability of getting one digit number = 9/10