The value of “A” varies in inverse proportion as the square of “B”. If the value of “A” is equal to 40 when “B” is equal to 12. What would be the value of “A” when “B” is equal to 24 ?  Select the correct option.
A) 10 B) 88 C) 26 D) 27 E) 28
Explanation:   We have, A α 1/B2   A * B2 = K (constant)   When B = 12, A = 40 …..Given   K = 40 * (12)2 = 5760   Now, B = 24. Hence, 10 = 5760 / 576= 
<gadget id="calculator">5760 / 576</gadget>
<output>10</output>
10   10NSWER: 10
<result>A</result>
The value of “A” varies in inverse proportion as the square of “B”. If the value of “A” is equal to 40 when “B” is equal to 12. What would be the value of “A” when “B” is equal to 24 ?