Answer / jass

h+w=91---- 1
let y no.of yrs back
h-y=w---- 2
also 2(w-h)=h----- 3
solving 2and 3 we get
w=3y
h=4y
put in 1
y=13
then
w=39yrs
h=52
39 is answer

Answer / karan_intouch

let current age be H and W

H + W = 91

also the let the Y years before Husband is same age as
Wife's current age:

H - Y = W

Also, husband is currently twice the age of wife's age Y
years ago.

H = 2 ( W - Y)

Solving FOR Y FIRST:
2W - 2Y = H
W - Y = H
=================
W=3Y

Now, H =2(2Y)=4Y

7Y= 91
so, Y =91/7=13
so W=39 and H=52

Answer / prexa

LET h and w be present age of husband and wife respectively.
so h+w=91--------------(1)
Now, y years back husbands age was as same as that of wife's now.
so h-y=w---------------(2)
and y years back wife's age was w-y.
Hence present age of husband is twice that of wifes age y years back
so h=2(w-y)----------------(3)
solving equation (1),(2),(3)
we get h=52 and w=39

Answer / nivs

husband+ wife combined age = 91

husband age = 2 wife age

2 wife age + wife age = 91
3 wife age = 91
wife age = 91/3 = 30.33

Answer / yonas demissie hankarso

Let H be husband's current age,
W be wife's current age,
H' be husband's age years back,
W' be wife's age years back.
What's already given is
H + W = 91............eq1
H = 2W'..................eq2
H' = W....................eq3
But we know that current age difference and age difference years back is the same, therefore ;
H - W = H' - W'.........eq4
substituting eq2&eq3 into eq4, we have,
H - W = W- H/2
--> H + H/2 = W + W
--> 3/2H = 2W
--> H = 4/3W..........eq5
substituting eq5 into eq1 we have
4/3W + W = 91
--> 7/3 W = 91
--> W = 91×3/7
--> W= 39
from eq 1 we have H = 91- W
H = 91- 39 = 52
Therefore husband is 52 years of age while wife is 39 years of age.

Answer / harmanjit singh

husband + wife combined age = 91;

2h + w = 91;
given wife age half from his husband age now

so
husband age now is = 2h;
from this wife age = 2h/2 = h;

put into equation
2h + h = 91;
3h = 91;
h = 91/3(age is in years and months);
so (h = 30 years and 4 months);
here this (h) is wife age....

thanks

Answer / raj

husband+wife=91
then husband =45.5 and wife =45.5

husband = 2wife(The husband is
now twice as old as his wife)

i.e husband=2*45.5=91

The husband is
now twice as old as his wife was when he was as old as she is
now.
husband=wife=91

wife=91

Answer / arun gupta

x= husband
y= wife
x+y= 91 (given)-(a)
x= 2y (given)
putting x in (a)
2y+y= 91
i.e
3y= 91
i.e
y= 30.3
It means wife's age= 30.3
Proof:-
since husband's age is twice of wife's age i.e
30.3*2= 60.6
And the combined age for both is 91, which is
60.6+30.3= 90.9 which can be counted as 91.

There are numbers from 1 to n, which are inverted such that it results in numbers from n to 1. If only two consecutive numbers are stampled at a time and are inverted, how many moves are required?

7 Answers   Persistent, Soliton, Soliton Technologies,

what is the value of (x-a)(x-b).............(x-z)?

2 Answers   Infoview, Vernalis Systems,

a pipe fill a tank in 3hrs.another pipe fill that same tank in 2hrs.if both pipe inserted in tank to fill it how timw it will take to fill?

14 Answers   Infosys, Zycus Infotech,

o,t,t,f,f,s,s,_,_ fill the remaining....and tell me on 9022881719

6 Answers  

a is person take 10 days to do a work, b is a person take 15 days to do same work, if both do the work how many days will they take

7 Answers   Infotech,

Three members are hunting in a forest.While crossing a streem cartridges of two of them gets wetted up.Then the third person decides his cartidges equally. After 4 shots of each person, total cartridges remaining are equal to what each had initially after sharing.How many total cartridges they initially they shared?

0 Answers   Infosys,

wo kya cheez hai jo saal me 1 baar mahine me 2 baar hafte me 4 baar aur din me 6 baar aati hai

39 Answers   AAA, Global Systems, Google, Human Resources, Infosys, IOCL, Matter and Co, Mind Tree, Prakash Industries, Samsung, Serco, Shani, Shreya Garments, Suman Industries, TNT, VIP, WhatsApp, YDS,

There are 4 mugs placed upturned on the table. Each mug have the same number of marbles and a statement about the number of marbles in it. The statements are: Two or Three, One or Four, Three or One, One or Two. Only one of the statement is correct. How many marbles are there under each mug?

1 Answers  

A_basket_has_six_eggs_in_it_Six_people_come_along_and_each_tak es_an_egg_but_there_is_still_one_egg_left_in_the_basket?how?

3 Answers   Manhattan,

plz send me aptitude test questions on my email id bpraichur@gmail.com

0 Answers  

if you are running in the race and you overtakes 2nd no player then whats your position?

16 Answers   eClerx,

? A is the father of two children - B and D who are of different sexes. ? C is B's spouse. ? E is the same sex as D. ? B and C have the two children - F who is the same sex as B and G who is the same sex as C. ? E's mother, H who is married to L, is the sister of D's mother, M. ? E and E's spouse, I have two children - J and K who are the same sex as I. Note that no persons have married more than once. Also, there are more number of females than males. Can you tell how many females are there?

5 Answers