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Government Jobs Exams
One day, a person went to horse racing area, Instead of counting the number of human and horses, he instead counted 74 heads and 196 legs. Yet he knew the number of humans and horses there. How did he do it, and how many humans and horses are there?
Read Solution (Total 5)
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- 24 horses and 50 humans.
Let's assume that X = Human and Y = Horse
X + Y = 74 --->(i) (Heads of the human and horse)
2X + 4Y = 196 --->(ii) (Legs of the human and horse)
(2X + 4Y) - (2X + 2Y) = 196 - 148
2Y = 48
Y = 24
Substitute Y value in equation (i)
X + (24) = 74
X = 74 - 24
X = 50
So, 24 horses and 50 humans are there. - 12 years agoHelpfull: Yes(8) No(2)
- 50 men and 24 horses
- 12 years agoHelpfull: Yes(1) No(1)
- let d numbr of humans be 'h'
let d numbr of horses 'H'
total numbr of heads is 74(given)
so h+H=74
total numbr of legs =196(given)
so 2h+4H=196 [note: humans hav 2 legs each nd horse has 4 legs each]
now solve d above two equations
ie h+H=74
2h+4H=196
SO h=50 nd H=24
- 12 years agoHelpfull: Yes(1) No(0)
- no of horses=196/4=49
no of persons=74-49=25 - 12 years agoHelpfull: Yes(0) No(1)
- 24 horses and 50 humans are there.
- 10 years agoHelpfull: Yes(0) No(0)
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