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In an examination a question paper consi...

In an examination a question paper consists of' 12 questions divided into 2 parts I and H containing 5 and 7 questions respectively. A student is required to attempt 8 questions. In how many ways the student can answer 8 questions by selecting at least 3 questions from each part.

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In an examination a question paper consists of' 12 questions divided into 2 parts I and II containing 5 and 7 questions respectively. A student is required to attempt 8 questions. In how many ways the student can select 5 questions from part I and 3 questions from part II.

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A student is Instructed to answer any 8 out of 12 questions. How many different ways he can choose the questions?

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A N EXCEL PUBLICATION-PERMUTATIONS AND COMBINATIONS-QUESTION BANK
  1. In an examination a question paper consists of' 12 questions divided i...

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  2. In an examination a question paper consists of' 12 questions divided i...

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  3. In an examination a question paper consists of' 12 questions divided i...

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  4. Suppose that in a party there are 15 persons In how many ways two pers...

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  5. Suppose that in a party there are 15 persons If each two of the 15 per...

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  6. Consider 12 points on a plane of which five are collinear. In how many...

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  7. Consider 12 points on a plane of which five are collinear. In how many...

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  8. Consider 12 points on a plane of which five are collinear. How many tr...

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  9. Out of 18 points in a plane, no three are in the same line except 5 po...

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  10. Out of 18 points in a plane, no three are in the same line except 5 po...

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  11. Find the number of diagonals formed in a decagon

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  12. Find the number of triangles formed in a decagon

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  13. A committee of 6 is to be formed from 6 men and 4 women. In how many w...

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  14. Out of 6 boys and 4 girls, a committee of 6 is to be formed In how ma...

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  15. Out of 6 boys and 4 girls, a committee of.6 is to be formed In how ma...

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  16. Complete the following table

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  17. Express the following in terms of factorials 4.5.6.7.8.9.10.11

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  18. Express the following in terms of factorials 2.4.6.8.10

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  19. Given the numbers 1,2,3,4,5. How many 5 digit numbers without repetiti...

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  20. Given the numbers 1,2,3,4,5. How many 5 digit numbers can be formed by...

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