# Coin Toss Probability Worksheet

Practice different types of coin toss questions like tossing a coin, tossing two coins simultaneously and tossing three coins simultaneously in coin toss probability worksheet.

1. If a coin is tossed 500 times and the tail appears 159 times, find the probability of getting a tail.

2. On tossing a coin 1000 times, the head appeared 465 times and the tail appeared 535 times. Find the probability of getting a (i) head (ii) tail.

3. Three coins were tossed simultaneously 200 times. The outcomes are given in the table below:

Find the probability of getting (i) exactly two heads (ii) 1 head 2 tails (iii) at least one head.

4. Write down the total number of possible outcomes when the following experiment is done.

(i) A coin is tossed

(ii) A die is rolled

(iii) Two coins are tossed

5. Two coins are tossed simultaneously. Write the number of favourable outcomes for the following events:

(i) getting at least one tail

(ii) getting on tail.

6. Fill in the blanks.

(i) A coin tossed at random. The probability of getting a tail is ...... .

(ii) A coin tossed at random. The probability of getting a head is ...... .

7. Two coins are tossed together. What is the probability of getting different faces on the coin?

8. A coin is tossed twice. What is the probability of getting

(ii) at most 1 tail

9. Three coins are tossed simultaneously. What is the probability of getting at least two heads?

Note: All possible outcomes are HHH, HHT, HTH, THH, HTT, THT, TTH, TTT.

Answers for the coin toss probability worksheet are given below to check the exact answers.

1. $$\frac{159}{500}$$

2. (i) $$\frac{93}{200}$$

(ii) $$\frac{107}{200}$$

3. (i) $$\frac{7}{20}$$

(ii) $$\frac{19}{50}$$

(iii) $$\frac{17}{20}$$

4. (i) 2

(ii) 6

(iii) 4

5. (i) 3

(ii) 1

6. (i) $$\frac{1}{2}$$

(ii) $$\frac{1}{2}$$

7. $$\frac{1}{2}$$

8. (i) $$\frac{1}{4}$$

(ii) $$\frac{3}{4}$$

9. $$\frac{1}{2}$$

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