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The letters of the word ''CHANCES'' are ...

The letters of the word ''CHANCES'' are placed in a box and one letter is taken out. What is the probability of the following being the one taken out:
Vowel

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The correct Answer is:
To find the probability of drawing a vowel from the letters of the word "CHANCES", we can follow these steps: ### Step 1: Identify the letters in the word "CHANCES". The letters in the word "CHANCES" are: C, H, A, N, C, E, S. ### Step 2: Count the total number of letters in the word. The total number of letters in "CHANCES" is 7. ### Step 3: Identify and count the vowels in the word. The vowels in the word "CHANCES" are A and E. Therefore, the total number of vowels is 2. ### Step 4: Use the probability formula. The probability of an event is calculated using the formula: \[ \text{Probability} = \frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}} \] ### Step 5: Substitute the values into the formula. In this case, the number of favorable outcomes (vowels) is 2, and the total number of outcomes (letters) is 7. So the probability of drawing a vowel is: \[ \text{Probability of drawing a vowel} = \frac{2}{7} \] ### Final Answer: The probability of drawing a vowel from the word "CHANCES" is \( \frac{2}{7} \). ---
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ICSE-PROBABILITY-REVISION EXERCISE
  1. A die is rolled. Find the probability of getting: a multiple of 5.

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  2. A die is rolled. Find the probability of getting: a non - prime num...

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  3. An unbiased die is rolled. Find the probability of getting: an even...

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  4. A card is drawn from a pack of cards. Find the probability that: If...

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  5. A card is drawn from a pack of cards. Find the probability that: It...

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  6. A card is drawn from a pack of cards. Find the probability that: it...

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  7. A card is drawn from a pack of cards. Find the probability that: it...

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  8. A card is drawn from a pack of cards. Find the probability that: it...

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  9. A card is drawn from a pack of cards. Find the probability that: it...

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  10. A box has 15 slips with numbers from 1 to 15 written on them, one slip...

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  11. A bag has 5 chocolate candies and 7 vanila candies. One candy is drawn...

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  12. A pencil box has 5 fountain pens. 3 blue pencils. And 7 red pencils. O...

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  13. A pencil box has 5 fountain pens. 3 blue pencils. And 7 red pencils. O...

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  14. A pencil box has 5 fountain pens. 3 blue pencils. And 7 red pencils. O...

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  15. A class has 20 girls and 16 boys. One student is selected at random. F...

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  16. A six - faced die has 3 faces red, 2 blue 1 white. The die is rolled. ...

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  17. A six - faced die has 3 faces red, 2 blue 1 white. The die is rolled. ...

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  18. A six - faced die has 3 faces red, 2 blue 1 white. The die is rolled. ...

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  19. The letters of the word ''CHANCES'' are placed in a box and one letter...

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  20. The letters of the work ''CHANCES'' are placed in a box and one letter...

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