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A college offers 7 courses in the morning and 5 in the evening. Find the possible number of choices with the student who wants to study one course in the morning and one in the evening.how can this question b solved by sum rule if mobified...?

VIKAT SANKHE , 14 Years ago
Grade 12
anser 1 Answers
ARITRA SINHA

DEAR VIKAT,

 

                 FROM 7 COURSES IN THE MORNING HE CAN CHOOSE 1 ANDFOR EACH OF THE 7 CHOICES HE CAN CHOOSE ANY OF THE 5 COURSES IN THE EVENING.  SO THE TOTAL NUMBER OF CHOICES IS 7*5=35.

Last Activity: 14 Years ago
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