Q1.
There was a science exhibition in an auditorium. On
the first day 14 persons visited the exhibition, on the
second day 12 persons and on the third day only 10
persons visited the exhibition. The ratio of admission
fees collected from each of them on these days was 2 :
3 : 5 respectively. If the total amount collected on
these three days was Rs. 4560, what amount was
collected on the first day ?
(a)Rs. 1120
(b)Rs. 1140
(c)Rs. 1150
(d)Rs. 1160
(e) None of these
Q2.
The ratio of present ages of P and Q is 8 : After 4
years their ages will be in the ratio 4 : 3 respectively.
What will be the ratio of P’s age after 7 years from
now and Q’s age now?
(a) 3 : 2
(b) 1 : 2
(c) 2 : 1
(d) 3 : 1
(e) None of these
Q3.
15 years ago the average age of a family of four
members was 40 years. Two children were bom in
that span of 15 years. The present average age of the
family remained unchanged. Among the two children
who were bom in between the 15 years. If the older
child at present is 8 years more than the younger one,
what is the respective ratio between the present age
of the older child and the present age of the younger
child 7
(a) 9 : 4
(b) 7 : 3
(c) 7 : 6
(d) 7 : 4
(e) 9 : 5
Q4.
4 years ago, the respective ratio between ½ of A’s age
at that time and four times of B’s age at that time was
5 : 12. Eight years hence 1/2 of A’s age at that time
will be less than B’s age at that time by 2 years. What
is B’s present age 7
(a) 10 years
(b) 14 years
(c) 12 years
(d) 5 years
(e) 8 years
Q5.
The present age of Bob is equal to Abby’s age 8 years
ago. Four years hence, the respective ratio between
Bob’s age and Abby’s age will be 4 : 5 at that time.
What is Bob’s present age?
(a) 24 years
(b) 32 years
(c) 40 years
(d) 20 years
(e) 28 years
Q6.
Respective ratio between total number of students
studying in College A and College B is 5 : 8. In College
B. out of the total number of students, 5/8th is boys,
out of which 60% study Commerce and the remaining
800 boys study in other streams. What is the total
number of students In College A ?
(a)1500
(b)2500
(c)1200
(d)4000
(e)2000
Q7.
At present the respective ratio between the ages of A
and B is 3 : 4 and that between A and C is 1 : 2. Six
years hence, the sum of ages of A, B and C will be 96
years. What is the present age of A?
(a) 12 years
(b) 21 years
(c) 18 years
(d) 15 years
(e) 9 years
Q8.
B is 8 years older than A and 8 years younger than C.
12 years hence, respective ratio of the ages of A and C
will be 5 : 9. What is the sum of present ages of A, B
and C ?
(a) 58 years
(b) ’46 years
(c) 48 years
(d) 60 years
(e) None of these
Q9.
’B’ is 3 years older than A’ and’B’ is also 3 years
younger than ‘C’.’3 years hence, the respective ratio
between the ages of A and G will be 4 : 5. .What is the
sum of the present ages of A, B and C?
(a) 48 years
(b) 56 years
(c) 63 years
(d) 84 years
(e) 72 years
Q10.
The present ages of Ranjana and Rakhl are in the ratio
of 15 : 17 respectively. After 6 years, the respective
ratio between the age of RanjanaandRakhi will be 9 :
10.What will be the age of Ranjana after 6 years?
(a) Other than those given as options
(b) 40 years
(c) 34 years
(d) 30 years
(e) 36 years
