Latest Infosys Aptitude Question SOLUTION: 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?

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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?

Asked In Infosys muttareddy veera mani devi (11 years ago)

Unsolved Read Solution (17)

Is this Puzzle helpful?   (8)   (1) Submit Your Solution Age Problem

Read Solution (17) :

Anil kumar karamkanti  (11 years ago)

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.

Is this solution Helpfull? Yes (41) | No   

pranitha karnati  (11 years ago)

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

Is this solution Helpfull? Yes (8) | No   

Ann Mary Jolly  (11 years ago)

Ans: 44 years old
4(x+4) + 5(x+5) = 10x
x = 41
x+3 = 44

Is this solution Helpfull? Yes (4) | No   

Obularaju  (11 years ago)

4(x+4)+5(x+5) = 10x
x = 41
after 3 years from now, the age will be 44 years

Is this solution Helpfull? Yes (2) | No   

sravani  (11 years ago)

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;

Is this solution Helpfull? Yes (2) | No   

Sunku Mounika  (11 years ago)

Present age is 41 and the ans will be 44.

Is this solution Helpfull? Yes (2) | No   

Satyendra Singh  (11 years ago)

44 year old
bcoz
4(x+4)+ 5(x+5)= 10x
=> 41 = x
=> x+3 = 44

Is this solution Helpfull? Yes (2) | No   

Soumyabrata Sarkar  (11 years ago)

Let current age x
Then we have equation->
4(x+4)+5(x+5)=10x
9x+41=10x
x=41
Ans: 41+3=44

Is this solution Helpfull? Yes (1) | No   

Abhishek Saxena  (10 years ago)

44 years old.

Is this solution Helpfull? Yes (1) | No   

P Niranjan  (11 years ago)

4(x+4)+5(x+5)=10*x
9x+41=10x
x=41
x+3=41+3=44

Is this solution Helpfull? Yes | No   

chereddy narendra kumar  (11 years ago)

44
4(a+4)+5(a+5)=10a

Is this solution Helpfull? Yes | No   

Devarla Satheesh Kumar  (11 years ago)

4*(x+4)+5*(x+5)=10*x,
x=41,
x+3=44

Is this solution Helpfull? Yes | No   

LOGESWARIBHOOPALAN  (11 years ago)

he will be 12 years old.
(4x+4)+(5x+5)=10x
x=9
9+3=12 years

Is this solution Helpfull? Yes | No (1)  

Sajib Ghosh  (11 years ago)

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.

Is this solution Helpfull? Yes | No   

Shashank gupta  (11 years ago)

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

Is this solution Helpfull? Yes | No   

Sindu  (11 years ago)

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

Is this solution Helpfull? Yes | No   

varshika  (11 years ago)

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

Is this solution Helpfull? Yes | No (5)  

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