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Age Problem
Raju's mom age was twice the age of him 2 year ago and his father will age twice of him in next 5 year. Find the sum of the current ages of his mom and dad. If his age 23.
Read Solution (Total 7)
-
- let current age of raju,father,mother is r,f,m
then
(m-2)=2(r-2)
(f+5)=2(r+5)
f+m+3=4r+6
f+m=4r+3=4*23+3=95
- 11 years agoHelpfull: Yes(30) No(1)
- 2*21+2*28=98
- 11 years agoHelpfull: Yes(3) No(8)
- Let raju's age=x
raju's mother=y
raju's father=z
given.
1.(y-2)=2(x-2)
2. (z+5)=2(x+5)
3. x=23
solve all
x=23
y=44
z=51
hence y+z=95 - 11 years agoHelpfull: Yes(3) No(0)
- raju's current age=23
two year ago his age=21 so mother's age=42
but current mother age=42+2=44
and
5 year later raju's age=28 and so father's age=56
but current father's age=56-5=51
so mother's age + father's age=44+51=95 - 11 years agoHelpfull: Yes(3) No(0)
- let the present age of Raju=x,mother=y,father=z and x=23(given)
=> y=2x=46
also..z+5=2(x+5)
=>z=51
so..x+z=97 - 11 years agoHelpfull: Yes(1) No(5)
- sum=42+51=93yrs
- 11 years agoHelpfull: Yes(0) No(10)
- m is 2*21=42 now
f+5=56
f=51 then m+f=93 - 11 years agoHelpfull: Yes(0) No(6)
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