if 4 spiders make 4 webs in 4 days, then 1 spider will make 1 web in how many days? Options:
A) 1	B) 3	C) 5	D) 4	E) 6
<gadget id="calculator">1 * 4</gadget>
<output>4</output>

<result>D</result>
if 4 spiders make 4 webs in 4 days, then 1 spider will make 1 web in how many days?
multiply(1, 4)
"explanation : let the required number days be x . less spiders , more days ( indirect proportion ) less webs , less days ( direct proportion ) spiders 1 : 4 | | : : 4 : 1 webs 4 : 1 | = > 1 * 4 * x = 4 * 1 * 4 = > x = 4 answer : d"