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shiwani sharma Grade:
        

a student is required to answer 6 out of 10 question which are divided into two groups each containing 5 questions. if he is not allowed to attempt more than four questions from each group find the number of ways in which he can attempt the paper.


 

6 years ago

Answers : (1)

Anil Pannikar AskiitiansExpert-IITB
85 Points
										

Dear Shiwani ,


 


 A has 5 ques. and B has 5 ques.


No of ways = 3


A    B


2    4


3    3


4    2


 


 


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Askiitians Expert


Anil Pannikar


IIT Bombay

6 years ago
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