The average of 7 consecutive number is n if the next 2 number also included then the new average wil...........

Quantitative Aptitude ( CCS) Number System

The average of 7 consecutive number is n, if the next 2 number also included then the new average will be increased by ?

Answer
B)1
Explanation :
Avg of 7 no= (7+1)/2 = 8/2 = 4
Avg of 9 no = (9+1)/2 = 5
5- 4 = 1
Hence increased by 1

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