Subject
MBA Exam
Topic
Evening MBA-DU(19th Batch)
If A has 32 elements, B has 42 elements and AUB has 62 elements then number of elements in A and B is:
If A has 32 elements, B has 42 elements and AUB has 62 elements then number of elements in A and B is:
ক)
10খ)
12গ)
15ঘ)
20Explanation
here, A+B=32+62=74 A and B are common=(74-62)=12 elementsRelated questions
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