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There are 3 sections in a question paper each containg 5 questions.A candidate has to solve only 5 questions,choosing at least one question from each section.In how many ways can he make the choice? a.15C5 b.3C1 X 12C4 C.2250 D.2253

There are 3 sections in a question paper each containg 5 questions.A candidate has to solve only 5 questions,choosing at least one question from each section.In how many ways can he make the choice?
a.15C5
b.3C1 X 12C4
C.2250
D.2253

Grade:12th pass

1 Answers

Nicho priyatham
625 Points
5 years ago
apply multinomial theorem

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