Is getting a head complementary to getting a tail? Give reasons.

In case of a die is getting a 1 complementary to events getting 2, 3, 4, 5, 6? Give reasons for your answer

If two identical coins are tossed simultaneously. Find (a) the possible outcomes, (b) the number of total outcomes, (c) the probability of getting two heads, (d) probability of getting atleast one head, (e) probability of getting no heads and (f) probability of getting only one head.

Rahim removes all the hearts from the cards. What is the probability of i Getting an ace from the remaining pack. ii Getting a diamonds. iii Getting a card that is not a heart. iv. Getting the Ace of hearts.

If three coins are tossed simultaneously then write their outcomes. a) All possible outcomes b) Number of possible outcomes c) Find the probability of getting at least one head (getting one or more than one head) d) Find the Probability of getting at most two heads (getting Two or less than two heads) e) Find the Probability of getting no tails

The probability of getting exactly two heads when tossing a coin three times is

Which of the following arguments are correct and which are not correct? Give reasons. i) If two coins are tossed simultaneously there are three possible outcomes - two heads, two tails or one of each. Therefore, for each of these outcomes, the probability is 1/3 ii)If a die is thrown, there are two possible outcomes - an odd number or an even number. Therefore, the probability of getting an odd number is 1/2

A metal plate is getting heated. It can be because

Ten coins are tossed. Then what is the probability of getting atleast 8 heads ?

Eight coins are tossed together. The probability of getting exactly 3 heads is ..........

If three coins are tossed, represent the sample space and the event of getting atleast two heads, then find the number of elements in them.