how many moons does jupiter have?and what ar its four known moons?

Question: "How to Kill an Ant??" 

Asked in an Exam for 10 Marks!! 

Student: 
Mix Chilli Powder with Sugar, 
& 
keep It Outside the Ant 's Hole..! 

After eating, Ant will Search for some Water near a Water tank. 

Push ant in to it.. =!! 

Now Ant will go to Dry itself Near Fire, 
When it Reaches fire, Put a Bomb into D fire..!! 

Then Admit Wounded Ant in ICU..!! =O 

And Then Remove Oxygen Mask from it 's Mouth and Kill the Ant.. !! =| 

MORAL: 
Don 't Play with Students.. !! 
They can Do any thing for 10 Marks..