41. Ten years ago, Chandrawati s mother was four
times older than her daughter. After ten years, the mother will be twiceoIder
than daughter. Thepresent age of Chandrawati is
A.5 years B.20
years
C.10 years D.30
years
42. A person's present age is two-fifth of the
age of his mother. After 8 years, he will be one-half of the age of his mother.
How old is the mother at present ?
A. 32 years
B. 36 years
C. 40 years
D. 48 years
43. The average age of an adult class is 40
years. Twelve new students with an average age of 32 years join the class,
thereby decreasing the average of the class by 4 years. The original strength
of the class was.
A.10 B.12
C.11 D.15
|
44.
|
The
present ages of three persons in proportions 4 : 7 : 9. Eight years ago, the
sum of their ages was 56. Find their present ages (in years).
|
|
|
8, 20, 28
|
|
16, 28, 36
|
|
|
20, 35, 45
|
|
None of these
|
|
45. The ratio of the ages of
Meena and Meera is 4 : 3. The sum of their ages is 2 years. The ratio Of their
ages after 8 years will be
A.4 : 3 B.7 : 4
C.12 : 11 D.6 : 5
46. In 10 years, A will be
twice as old5as B was 10 years ago. If A is now 9 years older than B, the
present age of B is
A.19 years B.39 years
C.29 years D.49 years
47. The total age of A and B is
12 years more than the total age of B and C. C is how many years younger than A
?
A. 12 B. 24
C. C is
elder than A D. Data inadequate
48.
The ratio of the ages of Meena and Meera is 4 : 3. The sum of their ages is 2
years. The ratio Of their
ages after 8 years will be
A.4 :
3 B.7 : 4
C.12 :
11 D.6 : 5
49. The ratio between the
present ages of P and Q is 6 : 7. If Q is 4 years old than P, what will be the
ratio of the ages of P and Q after 4 years ?
A. 3 :
4 B. 3 : 5
C. 4 :
3 D. 7 : 8
50. The sum of the ages of a
father and son is 45 years. Five years ago, the product of their ages was four
times the fathers age at that time. The present age of father and son,
respectively are
A.25 years, 10 years B.39 years, 6 years
C.36 years, 9 years D.None of these
