For all even numbers n, h(n) is defined to be the sum of the even numbers between 2 and n, inclusive. What is the value of h(16)/h(10) ?
Choose one.
A) 1.8	B) 3	C) 2.4	D) 18	E) 60
CONCEPT: When terms are in Arithmetic Progression (A.P.) i.e. terms are equally spaced then   Mean = Median =(First+Last)/2   and Sum = Mean*Number of terms   h(16) = [(2+16)/2]*8 = 72   h(10) (2+16)/2 *8= 
<gadget id="calculator">(2+16)/2 *8</gadget>
<output>72</output>
72   h(10)= (2+10)/2]*5 = 30   h(16)/h(10) (2+10)/2 *5= 
<gadget id="calculator">(2+10)/2 *5</gadget>
<output>30</output>
30   h(16)/h(10)= (72) / (30)= 
<gadget id="calculator">(72) / (30)</gadget>
<output>12/5 = around 2.4</output>
2.4   Answer : 2.4
<result>C</result>
For all even numbers n, h(n) is defined to be the sum of the even numbers between 2 and n, inclusive. What is the value of h(16)/h(10) ?