If for integer x, 5 < x < 10 and y = x + 5, what is the greatest possible value of x +y?

If for integer x, 5 < x < 10 and y = x + 5, what is the greatest possible value of x +y?

A 32

B 22

C 23

D 24

Solution

Correct Answer: Option C

y=x+5

x+y=2x+5=2x9+5=23