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Two coins are tossed together. Find the ...

Two coins are tossed together. Find the probability of gettig:
two tails

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To solve the problem of finding the probability of getting two tails when two coins are tossed together, we can follow these steps: ### Step 1: Identify the total number of outcomes When two coins are tossed, each coin has two possible outcomes: Heads (H) or Tails (T). Therefore, the total number of outcomes when two coins are tossed can be calculated as follows: - For Coin 1: H or T (2 outcomes) - For Coin 2: H or T (2 outcomes) Thus, the total number of outcomes = 2 (for Coin 1) × 2 (for Coin 2) = 4. ### Step 2: List all possible outcomes The possible outcomes when tossing two coins are: 1. HH (Head, Head) 2. HT (Head, Tail) 3. TH (Tail, Head) 4. TT (Tail, Tail) ### Step 3: Identify favorable outcomes We are interested in finding the probability of getting exactly two tails. From the list of outcomes, we can see that there is only one outcome that has two tails: - TT (Tail, Tail) So, the number of favorable outcomes = 1. ### Step 4: Calculate the probability The probability of an event is given by the formula: \[ \text{Probability} = \frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}} \] Substituting the values we found: \[ \text{Probability of getting two tails} = \frac{1}{4} \] ### Final Answer The probability of getting two tails when two coins are tossed together is \( \frac{1}{4} \). ---
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ICSE-PROBABILITY-Exercise
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  5. A coin is tossed. What is the probability of getting: a tail?

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  6. A coin is tossed. What is the probability of getting: a head?

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  7. A coin is tossed twice. Find the probability of getting: exactly on...

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  8. A coin is tossed twice. Find the probability of getting: exactly on...

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  9. A coin is tossed twice. Find the probability of getting: two tails

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  10. A coin is tossed twice. Find the probability of getting: two heads

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  11. A letter is chosen from the word 'PENCIL', what is the probability tha...

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  14. A bag contains a black ball, a red ball and a green ball, all the ball...

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  15. In a single throw of a die, find the probability of getting a number ...

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  16. In a single throw of a die, find the probability of getting a number ...

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  17. In a single throw of a dice, find the probability of getting a number ...

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  18. A bag contains 3 white, 5 black and 2 red balls, all of the same shape...

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  19. A bag contains 3 white, 5 black and 2 red balls, all of the same size....

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  20. A bag contains 3 white, 5 black and 2 red balls, all of the same shape...

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