Manish has some rabbits and parrots.The number of rabbit and parrot heads is 22.Thenumber of legs of both of them is 60 .so how many parrots are there?
First of all we have to take legs of both of them = 60
Then we have to Divide 60 by 2 we will get answer its 30.
( 60/2 = 30 )
Then we will take the number of their's heads = 22
now we will subtract 22 from 30 then we will get answer = 8
( 30 - 22 = 8 )
So 8 the answer is for rabbits.
now we have total 22 heads it means we have 22 animals. if we subtract 8 rabbits from 22 heads then the answer will be 14 .
( 22-8 = 14 )
so these 14 answer is number of parrots.
so finally we have got the answer. There are 14 parrots.
Example **
Thomas has some dog and peacock.The number of dog and peacock heads is 45.Thenumber of legs of both of them is 130 .so how many parrots are there?
Answer -- There are 25 peacock ( this answer is found according to the above formula )
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