For all even integers n, h(n) is defined to be the sum of the even integers between 4 and n, inclusive. What is the value of h(18)/h(10) ? Choose the correct choice from the following choices
A) 3 B) 1.8 C) 6 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(18) = [(4+18)/2]*8 = 88   h(10) (4+18)/2 *8= 
<gadget id="calculator">(4+18)/2 *8</gadget>
<output>88</output>
88   h(10)= (4+10)/2]*4 = 28   h(18)/h(10) (4+10)/2 *4= 
<gadget id="calculator">(4+10)/2 *4</gadget>
<output>28</output>
28   h(18)/h(10)= (88) / (28) ~ 3   3nswer : 3
<result>A</result>
For all even integers n, h(n) is defined to be the sum of the even integers between 4 and n, inclusive. What is the value of h(18)/h(10) ?