The average of four consecutive even numbers is 27. find the largest of these numbers?
Options:
A . 20
B . 30
C . 50
D . 40
Answer: Option B
let the numbers be x,x+2,x+4 andx+6. then, (x+(x+2)+(x+4)+(x+6))/4)↔27 ↔(4x+12)/4=27 ↔x+3=27Â ↔x=24. Therefore the largest number=(x+6)=24+6=30.
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