Question

if 10 spiders catch 10 flies in 10 minutes, how many flies 200 spiders catch in 200 minutes?

Answer 1

Answer:

200

Step-by-step explanation:

If 10 spider catch 10 files in 10 minutes means 1 spider catch 1file in one minute.

So,then 200×1=200. Now that means answer is 200.

Answer 2

Answer:

4000

Step-by-step explanation:

Let the required number of files be  

More spiders, More flies (Direct proportion)

More time, More flies (Direct Proportion)  

Spiders 10 : 200  

Time 10 : 200 :: 10 : x

Therefore, (10×10×x)=(200×200×10)  

Therefore, x = 200×200×1010×10 = 4000 files