Subject
Quantitative Aptitude
Topic
Average
The average of 9 results is 50. The average of first four results is 52 and average of last four results is 49 . what is the fifth result?
The average of 9 results is 50. The average of first four results is 52 and average of last four results is 49 . what is the fifth result?
ক)
25খ)
34গ)
46ঘ)
41Explanation
Total of results = 50 x 9 = 450 Total of first four results = 52 x 4 = 208 Total of Last four results = 49 x 4 = 196 Hence the fifth result = 450 - (208 + 196) = 46Related questions
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