10 cats
For future reference, this problem is solved as follows:
Let C1 be the number of cats who eat O1 rats in T1 minutes and
Let C2 be the number of cats who eat O2 rats in T2 minutes
C1T1/O1 = C2T2/O2
solve C2 = O2C1T1/O1T2
C2 = 100x5x5/ (5x50) = 10 cats
If 10 cats can kill 10 rats in 10 minutes, than an average cat can kill an average rat in 10 minutes so average 100 cats can kill 100 average rats in 10 minutes.
please answer me.
2,000
3 minutes
Three minutes
If 5 Cats kill 5 Rats in 5 minutes that equals 1 rat killed each minute by each cat. So, in twice as many minutes the same ammount of cats will kill twice as many rats... 5 cats will kill 10 rats in 10 minutes. And if left for five times as long, which is 50 minutes, those same 5 cats will kill 50 rats. So obviously you will need twice as many cats to kill twice as many rats in the same time. So the answer is... You will need 10 cats to kill 100 rats in 50 minutes.
3 minutes coz it takes 1 cat to kill one rat in 3 minutes
It will take 3 minutes if you look at this problem mathematically. Both scenarios have a ratio of 1 rat to 1 cat. 3 minutes multiplied by 1/1 equals 3 minutes.
Yes, cats can kill rats. Cats don't just kill only rats but they can also kill Mice.
It would still take 3 minutes according to the setup of the question, assuming there are enough rats to make this work. It takes 1 cat 3 minutes to find a rat, and 3 minutes for 3 cats to each find a rat. So 100 cats would only take 3 minutes to find 100 rats. Time is irrelevant since the only factors changing are the cats and the rats. However, this question assumes too many things that would likely not happen. The question assumes an even density of rats, that the cat's are equally able to catch rats, and that there are enough rats.
5 minutes
5
none they are vegitarian :)
I assume those 5 cats are working simultaneously. If you give those 5 cats 20 times the minutes (5min x 20 = 100min), they are gonna catch 20 times the rats (5 rats x 20 = 100 rats). So 5 cats can catch 100 rats in 100 minutes.
kill the rats not the dogs and cats