Two coins are tossed simultaneously. Find the probability of getting:
(i) both tails (ii) no tail (iii) exactly one tail (iv) atmost one tail (v) atleast one tail.
Two dice are rolled simultaneously. Find the probability that:
(i) The sum of numbers on the two dice is less than 9.
(ii) The sum of numbers on the two dice is greater than or equal to 9.
(iii) Even number appears on the first die and a multiple of 3 on the second die.
(iv) Even number appears on the first die and the total of numbers on the two dice is 9.
(v) It is not a doublet.
(vi) The number on the first and second die are (x, y) such that x < 3, y < 4