The average of 7 consecutive numbers is The largest of these numbers is:
Solution
Correct Answer: Option C
Let, the numbers be x, x+1, x+2, x+3, x+4, x+5, x+6
Sum of 7 consecutive number be= 20X7= 140
A.T.Q.
x, x+1, x+2, x+3, x+4, x+5, x+6= 140
7x+21 = 140
7x = 119
.:. x= 17 .:. The largest number= x+6= 17+6 = 23 (Ans.)
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