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In how many ways 20 different books can ...

In how many ways 20 different books can be distributed among 2 students so that each student must get atleast one book

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The correct Answer is:
`2^(20)-2`
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AAKASH SERIES-PERMUTATIONS & COMBINATIONS-ADDITIONAL EXERCISE
  1. In how many ways 6 different toys can be distributed among 3 children ...

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  2. In how many ways 6 different toys can be distributed among 3 children ...

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  3. In how many ways 20 different books can be distributed among 2 student...

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  4. Find the number of 5 - digit numbers divisible by 5 that can be formed...

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  5. In how many ways 5 persons can be arranged along a round circle contai...

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  6. Find the number of ways in which 6 men can sit at a round table so tha...

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  7. In how many ways all the letters of the word 'ARRANGE'can be arranged ...

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  8. In how many ways the letters of the word "SUCCESS' can be arranged so ...

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  9. Find the number of ways of selecting cricket eleven from 20 players su...

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  10. Find the number of ways of selecting cricket eleven from 20 players su...

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  11. In a class there are certain number of students and each student plays...

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  12. From the first 20 natural numbers, find the number of ways of selectin...

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  13. Out of 10 persons sitting at a round table, two persons are selected a...

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  14. 10 persons are sitting in a row. Find the number of ways of selecting ...

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

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

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

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

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

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

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