A) 24
B) 23
C) 22
D) 20
Correct Answer: B
Solution :
Let the numbers are \[x,\,x+1,x+2,x+3,x+4,x+5,x+6\] \[\therefore \frac{x+x+1+x+2+x+3+x+4+x+5+x+6}{7}\] = 20 \[\Rightarrow \] \[7x=140-21\] \[\Rightarrow \] \[x=17\] \[\therefore \] The largest number \[=17+6=23\]You need to login to perform this action.
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