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Maths Puzzle
Two numbers differ by 5 and product of those two is 360. Find the numbers??
Read Solution (Total 2)
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- Answer: numbers are 16.64 and 21.64
Explanation:
X-Y=5;---(1)
XY=360;---(2)
Y=360/X...
By solving (1) and (2) equations, we get
X^2-5X-360=0
X= 21.64, -16.64
Y= 16.64, -21.64
Hence numbers are 21.64 & 16.64
21.64-16.64 = 5
21.64*16.64 = 360
- 12 years agoHelpfull: Yes(1) No(1)
- Numbers are x and x-5.
Then
x*(x-5)= 360
x^2-5x-360=0
solving it, we get
x= 21.64
so numbers are 21.64 and 16.64 ( approx) - 12 years agoHelpfull: Yes(1) No(2)
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