Interested to Buy Any Domain ? << Click Here >> for more details...
roht was 4 times as old as his son 8 years ago. after 8
years , rohit will be twicw as old as his son. what are
their present ages?(**** please give explanaion***)
- 4 Answers
- 28306 Views
- CTS, HCL, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / dillip kumar dash
let's assume that rohit's present age is x and his son's
present age is y. 2 equations formed using these.
x-8 = 4(y-8) -> represtning 8 ago from present time.
x+8 = 2(y+8) -> representing 8 yrs ahead from now.
subtract 2nd equation from 1st. the resulting equation w'd
be: 2y-48=-16
y=16
x=2y+8
=40
hence Rhit's present age is 40, his son's present age is 16
yrs.
| Is This Answer Correct ? | 68 Yes | 6 No |
Answer / vignesh1988i
let us assume the present ages be x (rohit) & y (son).
given that , (x-8)=4(y-8)
solving this we will get : x-4y=-24 ------> 1
given that , (x+8)=2(y+8)
solving that we will get : x-2y=8 ------> 2
solving 1&2 we will get :
x=40 & y=16.....
thank u
| Is This Answer Correct ? | 26 Yes | 5 No |
Answer / me
hi evry1... was referring rs agarwals aptitude test text and found a different way of solution with x alone...!!
| Is This Answer Correct ? | 4 Yes | 0 No |
Hai i am preparing for bank po of andhrabank please send some model papers on po
How can i pass the S.B.I clerical exam?
Abhays age after three years will be three-seventh of his fathers age . ten years ago ,the ratio of their ages was 1:5 . what is Abhays fathers age at present ?(*** plz give explanation also***)
which of the following leaders was not among the moderates
0 Answers DNA, Indraprastha Gas Limited IGL,
Two chords of lengths L1 and L2 are drawn in a circle. Their lengths are inversely proportional to the straight distance joining the centre.Find the radius of circle.
A 10 digit number N has none of its digits reapeating. The first two digits me N are divisible by two, the first 3 digits are divisible by 3, and the first 4 digits are divisible by 4 and so on such that the entire number is divisible by 10. find N.
9/10 or 10/11 which is greater.
what is the fullform of yes bank?
2 Answers LaLT Hotels, Yes Bank,
There are some houses in a street back to back. And they that house behind 10 were 23. How many houses in the street?
hi can any one send to me above question for ongc gt
The price of a candy bar is $1.00. The price of a ten pack of the same candy bar is $7.40. The ten pack of candy bars is what percentage cheaper then purchasing ten candy bars individually?
There are 3 persons Sudhir, Arvind, and Gauri. Sudhir lent cars to Arvind and Gauri as many as they had already. After some time Arvind gave as many cars to Sudhir and Gauri as many as they have. After sometime Gauri did the same thing. At the end of this transaction each one of them had 24. Find the cars each originally had.
English 
