Mathematics
Two dice are thrown simultaneously. Find the probability of getting:
(i) 10 as the sum of two numbers that turn up
(ii) a doublet of even numbers
(iii) a total of at least 10
(iv) a multiple of 3 as the sum of two numbers that turn up
Related Questions
Three coins are tossed simultaneously. Describe the sample space S. Find the probability of getting:
(i) at most 2 heads
(ii) at least 2 heads
(iii) exactly 2 heads
A die is thrown once. What is the probability of getting:
(i) an odd number
(ii) a number greater than 4
(iii) a number less than 5
(iv) the number 5
A box of 160 electric bulbs contains 12 defective bulbs. One bulb is taken out at random from the box. What is the probability that the bulb drawn is:
(i) defective?
(ii) non-defective?
A box contains 16 cards bearing numbers 1, 2, 3, 4, …, 15, 16 respectively. A card is drawn at random from the box. What is the probability that the number on the card is:
(i) an odd number?
(ii) a prime number?
(iii) a number divisible by 3?
(iv) a number not divisible by 4?