Subject
MBA Exam
Topic
Evening MBA-DU(18th Batch)
The average of five numbers is x. If the average of the first four numbers is m, what is the value of the fifth number?
The average of five numbers is x. If the average of the first four numbers is m, what is the value of the fifth number?
ক)
4m-5xখ)
5x-4mগ)
5x-mঘ)
5x-3mExplanation
suppose, average of 5 number is x average of 4 number is m so 5th number is = 5x-4mRelated questions
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