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when i add 4 times my age 4 years from now to 5 times my age 5 years from now,i get 10 times my current age.how old will i be 3 years from now?
Read Solution (Total 17)
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- let your current age=x.
Acc. to the question 4(x+4)+5(x+5)=10x
9x+41=10x =>x=41
therefore,age after 3yrs will be 41+3=44. - 11 years agoHelpfull: Yes(41) No(0)
- let present age is "x"
4 times my age 4 years from now = 4*(x+4)
5 times my age 5 years from now = 5*(x+5)
10 times my current age= 10*x
so from given , (4*(x+4))+(5*(x+5))= 10*x
by solving above eqn , we get x=41 i.e present age
hence age , 3 years from now = x+3 = 41+3 =44
answer=44
- 11 years agoHelpfull: Yes(8) No(0)
- Ans: 44 years old
4(x+4) + 5(x+5) = 10x
x = 41
x+3 = 44 - 11 years agoHelpfull: Yes(4) No(0)
- 4(x+4)+5(x+5) = 10x
x = 41
after 3 years from now, the age will be 44 years - 11 years agoHelpfull: Yes(2) No(0)
- let x be the current age
4 yrs from now is x+4
5 yrs from now is x+5
therefor 4(x+4)+5(x+5)=10x
9x+41=10x
x=41
x+3=44; - 11 years agoHelpfull: Yes(2) No(0)
- Present age is 41 and the ans will be 44.
- 11 years agoHelpfull: Yes(2) No(0)
- 44 year old
bcoz
4(x+4)+ 5(x+5)= 10x
=> 41 = x
=> x+3 = 44 - 11 years agoHelpfull: Yes(2) No(0)
- Let current age x
Then we have equation->
4(x+4)+5(x+5)=10x
9x+41=10x
x=41
Ans: 41+3=44 - 11 years agoHelpfull: Yes(1) No(0)
- 44 years old.
- 10 years agoHelpfull: Yes(1) No(0)
- 4(x+4)+5(x+5)=10*x
9x+41=10x
x=41
x+3=41+3=44 - 11 years agoHelpfull: Yes(0) No(0)
- 44
4(a+4)+5(a+5)=10a - 11 years agoHelpfull: Yes(0) No(0)
- 4*(x+4)+5*(x+5)=10*x,
x=41,
x+3=44 - 11 years agoHelpfull: Yes(0) No(0)
- he will be 12 years old.
(4x+4)+(5x+5)=10x
x=9
9+3=12 years - 11 years agoHelpfull: Yes(0) No(1)
- let your current age=x.
Acc. to the question 4(x+4)+5(x+5)=10x
9x+41=10x =>x=41
therefore,age after 3yrs will be 41+3=44. - 11 years agoHelpfull: Yes(0) No(0)
- let present age=x
A/q 4(x+4)+5(x+5)=10x
4x+16+5x+25=10x
x=41
age after 3 years=x+3=41+3=44 - 11 years agoHelpfull: Yes(0) No(0)
- let present age be x
so
4(x+4)-4times my age 4 years from now
5(x+5)-5 times my age 5 years from now
thus equation 10x=4(x+4)+5(x+4)
10x=41+9x
x=41
three years from now is x+3 = 41+3 = 44years old - 11 years agoHelpfull: Yes(0) No(0)
- present age is x
so,
4(x+4)=5(x+5)=10x
15x+25=4x+16
9x=9
x=1
1+3=4
4 years will be dat ans
- 11 years agoHelpfull: Yes(0) No(5)
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