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Maths Puzzle
Numerical Ability
In a group of cows and hens, the number of legs is 14 more than twice the number of heads. What is the number of cows?
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- Let the no. of cows be x nd no. of hens be y
Then total no. of legs ll be 4x+2y
Total no. of heads is x+y
Given 4x+2y = 2(x+y) + 14
4x+2y = 2x+2y+14
2x=14
x=7
No. of cows is 7
Ans : 7 - 10 years agoHelpfull: Yes(8) No(0)
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