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A committee of 7 has to be formed from 9...

A committee of 7 has to be formed from 9 boys and 4 girls .In how many can this be done when the committee consists of
at most 3 girls

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A committee of 7 has to be formed from 9 boys and 4 girls .In how many can this be done when the committee consists of at least 3 girls

A committee of 7 has to be formed from 9 boys and 4 girls .In how many can this be done when the committee consists of Exactly 3 girls

A committee of 7 has to be formed from 9 boys and 4 girls. In how many ways can this be done when the committee consists of: (i) exactly 3 girls ? (ii) atleast 3 girls ? (iii) atmost 3 girls ?

An executive committee of 6 is to be formed from 4 ladies and 7 gentlemen . In how many ways can this be formed when the committee contains (i) only 2 lady members, (ii) at least 2 lady members ?

A committee of 5 is to be formed from six ladies and four gentlemen . In how many ways this can be done so that the committee contains at most two ladies ?

A committee of 5 is to be formed from six ladies and four gentlemen . In how many ways this can be done so that the committee contains exactly two ladies ,

A committee of 5 is to be formed from six ladies and four gentlemen . In how many ways this can be done so that the committee contains at least two ladies,

A committee of 12 is to be formed from nine women and eight men. In how many ways can this be done if at least five women have to be included in a committee? In how many of these committees a. the women hold majority? b. the men hold majority?

A committee of 3 persons is to be constituted from a group of 2 men and 3 women. In how many ways can this be done? How many of these committees would consist of 1 man and 2 women?

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PATHFINDER-PERMUTATION AND COMBINATION-QUESTION BANK
  1. A committee of 7 has to be formed from 9 boys and 4 girls .In how many...

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  2. A committee of 7 has to be formed from 9 boys and 4 girls .In how many...

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  3. A committee of 7 has to be formed from 9 boys and 4 girls .In how many...

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  4. From a class of 25 students, 10 are to be chosen for an excursion part...

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  5. In how many ways can 5 girls and 3 boys be seated in a row so that no ...

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  6. Determine the number of 5-card combination out of a deck of 52 cards i...

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  7. Number of words of 4 letters that can be formed with the letters of th...

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  8. Sum of all the odd divisors of 720 is

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  9. The maximum number of point interaction of 8 circles, is

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  10. The sides AB, BC and CA of a triangle ABC have 3,4 and 5 interior poin...

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  11. If a, b , c , d are odd natural numbers such that a+ b+c+d=20, then th...

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  12. If all permutations of the letters in the word 'OBJECT" are arranged (...

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  13. ABCD is a quadrilateral . 3, 4, 5 and 6 points are market on the sides...

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  14. Let A be a set of n(ge 3) distinct elements. The number of triplets (x...

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  15. The number of ways in which a couple can sit around a table with 6 gue...

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  16. Out of 20 different pearis, if there are 10 pearls of each colour, the...

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  17. In a test , there were n number of question. In the test 2^(n - i) stu...

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  18. The number of way in which 6 different balls can be put in two boxes o...

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  19. The number of arrangements of the letters of the word BHARAT taking 3 ...

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  20. The number of ways to fill each of the four cells of the table with a ...

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