There are four bus lines between A and B and three between

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PGCET CSE Exam (Karnataka) 2011 click here to view all questions

There are four bus lines between A and B and three between B and C. The number of ways a person can travel by bus from A to C through B is

A10

B12

C14

D24

Akilesh Kharvi ? Dec 8 '2016 at 20:34

Answer: 12

Explanation:

4 bus lines between a and b.
3 bus lines between b and c. 
the number of possible combinations between a and c going through b are \(4 \times 3 = 12.\)

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Answer: 12 Explanation: 4 bus lines between a and b. 3 bus lines between b and c.  the number of possible combinations between a and c going through b are \(4 \times 3 = 12.\) Akilesh Kharvi ? answered Dec 8 '2016 at 20:34 All Comments

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