Ram is 5 years older than Shyam. Rahim is 3 years younger than shyam. If product of ages of Ram and Rahim is 9 then find the age of Shyam.
Answers
Answered by
1
Step-by-step explanation:
Ram is x+5 years
Shyam is x years
Rahim is 3-x
5+x+x+3-x =9
8+x=9
X=1
Thus shyam is 1year
Ram is 6 years
Riam is 2 years
This the answer.
Answered by
1
Step-by-step explanation:
Let the age of shyam be='x' yrs
Ram. = x +5 yrs
Rahim = x -3 yrs
prduct the age of Ram and Rahim = 9
ATQ
(x +5) * (x-3) = 9
x² -3x +5x -15 = 9
x²+2x -15 = 9
x² +2x = 9+15= 24
x²+2x = 24
x² +2x-24=0
x² +6x-4x -24 =0
x(x+6) -4(x+6)=0
(x+6) (x-4)=0
x+6=0 =x=-6. --------×××××
x-4 =0 =x=4 yrs old is shyam
Ram =x+5 =4+5 = 9yrs
Rahim = x-3=4-3 =1yrs
the product of age of ram and rahim =9
9×1 =9
9= 9
L.H.S = R.H.S verified
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