Question

In a game of tambola a hat contains 10 slips each marked with numbers 1 to 10. the organiser took a slip at ramdom. What is the probability that the number shown on the slip drawn is :
(A) 7
(B) an even number
(C) an odd number
(D) a prime number
(E) a number greater than 7
From data handeling chapter

Answer 1

Answer:

a) There's a 1/10 chance for 7

b) 5/10 chance for an even number as there are 5 even number between 1 to 10

c) 5/10 chance here too for odd number,as 5 odd numbers are there in 1 to 10

d)4/10 for obtaining a prime number,as there 4 prime numbers between 1 to 10

e) 3/10 chance for a number greater than 10,as the 3 probabilities are 8,9 or 10