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In how many ways a student can fail an e...

In how many ways a student can fail an examination having 5 subjects.

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AAKASH SERIES-PERMUTATIONS & COMBINATIONS-ADDITIONAL EXERCISE
  1. Find the number of ways of giving 6 similar coins among 4 boys if ea...

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  2. Find the number of ways of giving 6 similar coins among 4 boys if ea...

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  3. In how many ways a student can fail an examination having 5 subjects.

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  4. In a hall, there are 10 different lamps. In how many ways can the hall...

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  5. In a basket, there are 4 apples, 2 mangoes and 5 bananas. Fruits of sa...

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  6. In a basket, there are 4 apples, 2 mangoes and 5 bananas. Fruits of sa...

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  7. In a basket, there are 4 apples, 2 mangoes and 5 bananas. Fruits of sa...

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  8. Find the number of positive divisors of 1080

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  9. Find the number of proper divisors of 540

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  10. Find the number of even divisors of 720.

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  11. Find the number of even proper divisors of 2^(3)3^(2)5^(3)

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  12. In how many ways 4900 can be expressed as product of 2 positive intege...

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  13. In how many ways 3 different numbers which are in A.P. can be selected...

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  14. Find the maximum number of points into which 4 circles and 4 straight ...

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  15. If a set of 'm' parallel lines intersect another set of 'n' parallel l...

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  16. A question paper is divided into 3 sections A, B and C containing 3, 4...

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  17. Find the number of ways of forming a committee of 5 members out of 5 m...

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  18. Find the number of ways of forming a committee of 5 members out of 5 m...

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  19. Find the number of ways of forming a committee of 5 members out of 6 I...

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  20. In how many ways 40 students of a class can be divided into two equal ...

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