Related Questions

On the farm , there are a total of 20 animals , all of which are either cows or chickens .There are 52 legs total. How many chicken are on the farm Assuming each animal has all of its legs?
A 14
B 15
C 12
D 8
Ina zoo , each pigeon has 2 legs, and each rabbit has 4 legs. The head count of the two species together is 12 , and the leg count is 32. How many pigeons and how main rabbits are there in the zoo ?
A 6 & 3
B 5 &10
C 8 & 4
D 6 & 8
K produces 100 parts twice as fast as G does. G produces 100 parts in 40 minutes. If each produces parts at a constant rate, how many parts will K produces in 6 minutes.
A 30
B 25
C 20
D 15
A person has certain number of cows and birds. They have 172 eyes and 344 legs. How many cows does he have?
A 86
B 82
C 100
D 76
A mixture of 17 parts of A, 3 parts of B and 4 parts of C weight 72 gm. How many gm of substance B are in the mixture?
A 3.4
B 9
C 12
D 17
How many legs do butterflies have?
A 4
B 6
C 8
D 10
A Zoo keeper counted the heads of the animals in a zoo and found it to be 80. When he counted the legs of the animals he found it to be 260. If the zoo had either pigeons or horses, how many horses were there in the zoo ?
A 40
B 30
C 50
D 60
There are deer and peacocks in a zoo. The total number of their heads is 80 and the total number of their legs is 200. How many peacocks are there?
A 20
B 30
C 50
D 60
Choose the one which can be substituted for the given expression : A insect with many legs is called.
A Centipede
B Mammal
C Herbivorous
D Vertebrate
Choose the one which can be substituted for the given words or sentence. An insect with many legs is called
A mammal
B centipede
C herbivorous
D vertebrate

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