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Statement -1 the number of ways of dis...

Statement -1 the number of ways of distributing 10 identical balls in 4 distinct boxes such that no box is empty is ` ""^(9) C_(3)` .
Statement -2 the number of ways of choosing any 3 places from 9 different places is ` ""^(9) C_(3)`.

A

Statement-1 is true, Statement-2 is false

B

Statement-1 is false, Statement-2 is true

C

Statement-1 is true, Statement-2 is true, Statement-2 is the correct explanation for Statement-1

D

Statement-1 is true, Statement-2 is true, Statement-2 is not a correct explanation for Statement-1

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-PERMUTATIONS & COMBINATIONS-EXERCISE-II
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  2. A three digit number n is such that the last two digits of it ...

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  3. The number of 3 digited numbers "abc' such that bltc is

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  4. A box contains 5 pairs of shoes. If 4 shoes are selected, then the num...

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  5. Number of ways of seating 20 persons at two round tables. Seating 10 t...

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  6. A binary sequence is an array of '0' s and 1's . The number o...

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  7. A guard of 12 men is formed a group of n soldiers . It is found...

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  8. In a polygon, no three diagonals are con current. If the total no. of ...

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  9. A is a set containing n elements. A subset P of A is chosen. The set A...

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  10. A is a set containing n elements. A subset P of A is chosen. The set A...

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  11. A is a set containing n elements. A subset P of A is chosen. The set A...

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  12. There are 10 intermediate stations on a railway line between two parti...

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  13. No.of divisors of the form 4n+2(nge0) of the integer 240 is

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  14. The number of ways in which 6 things can be divided Statement-I: in...

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  15. IF a,b,c be the number of positive integral integral divisors o...

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  16. Match the following {:("List-I","List-II"),((I)""^(n)C(r+1)+2""^(n)C...

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  17. Assertion (A) : If 5 parallel lines intersect 4 parallel lines, then t...

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  18. Assertion (A) : The number of positive integral solutions of x(1)+x(2)...

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  19. There are two ums. Um A has 3 distinct red balls and um B has 9 distin...

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  20. Statement -1 the number of ways of distributing 10 identical ball...

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