Answer / v venu gopal

70 years

Answer / dinesh kumar

let x be the avg age of each person in the family ten years
back...
so total age=6x
after 10 years i.e,now the total age of the family =6x+60
let grand father age as y
then the average of the family=(6x+60-y)/5
(bcoz grand father has expired and the new born baby has no
age at present)

according to the given question (6x+60-y)/5=x

bcoz x is the avg age bfore 10 years.

while calc the equation according to the presnt age we have
to add 10 to the result....


so the answer is 70

Answer / chandrima sinha

the time from marriage till now is 10 yrs.Average age will
increase by 10 yrs.
total no. in family is 6. So sum will increase by 6*10=60
the age of newly born is 0. since no change in
average .hence age of father when he died = 60

Answer / b.betson chandra

60 years

Answer / kapil

60 is the right answer

Answer / baby

et x be the avg age of each person in the family ten years
back...
so total age=6x
after 10 years i.e,now the total age of the family =6x+60
let grand father age as y
then the average of the family=(6x+60-y)/5
(bcoz grand father has expired and the new born baby has no
age at present)

according to the given question (6x+60-y)/5=x

bcoz x is the avg age bfore 10 years.

while calc the equation according to the presnt age we have
to add 10 to the result....


so the answer is 70

Answer / aaaaa

dinesh I cant understand ....please make it clear....

Answer / harini

dinesh explian your answer clearly pls........

Answer / p.vidhya

LETS TAKE THEIR TOTAL AGE 2 B 'K'THEN AVG VALUE IS K/6 NOW TAKE FATHERS AGE AS 'X' THEN AFTER 10 YEARS AFTER HIS DEATH AVG AGE IS [K-X+{10*5}]/6 NEW BORNS AGE WILL B TAKEN 0 AS AVG AGE IS SAME SO EQUATE ABOVE 2 AVG U WILL GET ANS AS 50 YEARS

Answer / subbu

50 years

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