Cards with numbers 1,2,3,....100 are placed in a box and mixed thoroughly.One card is drawn .What is the probability that the card drawn is :
(i)A prime number less than 30?
(ii)A multiple of 5 and 7?
(iii)A multiple of 5 or 7?
Here is the link for the answer to a similar query:
https://www.meritnation.com/ask-answer/question/pls-explain-me-cards-marked-with-numbers-1-3-5-101-are-p/probability/6470706
https://www.meritnation.com/ask-answer/question/card-bearing-nos-1-3-5-35-are-kept-in-a-bag-a-card-is/probability/6777899
https://www.meritnation.com/ask-answer/question/pls-explain-me-cards-marked-with-numbers-1-3-5-101-are-p/probability/6470706
https://www.meritnation.com/ask-answer/question/card-bearing-nos-1-3-5-35-are-kept-in-a-bag-a-card-is/probability/6777899