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Out of 4 mangoes, 5 bananas and 6 guava,...

Out of 4 mangoes, 5 bananas and 6 guava, find
(i) number of ways in which at least on fruit is selected.
(ii) number of ways in which at least one fruit of each type is selected.

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The correct Answer is:
(i) 209 (ii) 29295
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NAGEEN PRAKASHAN-PERMUTATION AND COMBINATION -Exercise G
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  8. How may other factors are there of the number 37800?

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  9. Out of 4 mangoes, 5 bananas and 6 guava, find (i) number of ways in ...

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  15. In how many ways can 12 books be divided in 3 students equally?

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  16. In a plane there are 37 straight lines, of which 13 pass pass through ...

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  19. In an electrion the coinvencing will be done by 20, 25 and 30 persons ...

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