Permutations and CombinationsFundamental Principle of Counting (BITSAT Mathematics): Questions 1  3 of 3
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Question number: 1
» Permutations and Combinations » Fundamental Principle of Counting
Question
There are white and black balls. The number of ways in which we can arrange these balls in a row so that neighboring balls are of different colors is –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 2
» Permutations and Combinations » Fundamental Principle of Counting
Question
There are copies of each different books in library. The number of ways in which one or more than one book can be selected as –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 3
» Permutations and Combinations » Fundamental Principle of Counting
Question
The number of ways in which one or more balls can be selected out of 10 white, 9 green and 7 blue balls, is –
Choices
Choice (4)  Response  

a.  881 

b.  892 

c.  879 

d.  891 
