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A father with 8 children takes them 3 at a time to the zoological gardens, as often as he can without taking the same 3 children together more than once. The number of times he will go the garden, is
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a
336
b
112
c
56
d
None of these
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Correct option is C
The number of times he will go to the garden is same as the number of selecting 3 children from 8.Therefore, the required number of ways =8C3=56Similar Questions
is equal to
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