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1
Mamta and Ravya are two sisters having marbles 100 and 120 respectively. Hence marbles with Mamta and Ravya together is ______________
180
220
20
100
2
Tom has 15 balls and Harry has 17 balls. The share of Harry's balls in terms of _________________ is represented as a 17 : 32.
Fraction
Ratio
Proportion
None of these
3
If then the value of x is equal to
4
8
16
A ratio equivalent to 3 : 7 is ____________________
3 : 9
6 : 10
9 : 21
18 : 49
5
There are 30 boys and 50 girls in a class. The ratio of the number of girls to the number of boys is ___________________
3 : 10
5 : 3
3 : 5
5 : 2
6
If x, y and z are in proportion, then:
x : y : : z : x
x : y : : y : z
x : y : : z : y
x : z : : y : z
7
Determine if the following are in proportion : 11, 121, 9, 99
Yes
No
Yes, if second term becomes 100
Data Incomplete
A statement which is expressed as an equivalence of two ratios is known as __________________________________
Variation
Probability
9
Sanya and Guddu have their weight in the ratio 8:7 . If Sanya weight 40 kg , then find the weight of Guddu .
35kg
36kg
37kg
40kg
10
What must be added to the members 6,10,14 and 22 , so that they are in proportion .
11
If 15: 7 = 45 : 21 then find the value of x in the relation 8 : 7 = 24 : x
22
24
21
12
Compare the following ratios: 2 : 5 and 3 : 7
2 : 5 > 3 : 7
2 : 5 < 3 : 7
2 : 5 = 3 : 7
2 : 5 3 : 7
13
Determine if the following are in proportion : 32, 48, 70, 210
Cannot be determined
14
The height of Apala is 150 cm. The height of Pari is 120 cm. The ratio of the height of Apala to the height of Pari is ____________________
4 : 9
5 : 9
5 : 4
1 : 2
15
Monthly salary of Roma is 25000 Rs, Monthly Salary of Supriya is 35000 and Monthly Salary of Krishma is 30000 . How many times is Krishma salary to that of Supriya?
7/5
7/6
5/6
Which of the following are in proportion?
75:40=60:80
40:50=60:75
80:40=60:75
50:60=75:40
17
If 9: 11 = 27 : 33 then find the value of x in the relation 20 : x = 60 : -6
-2
18
Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?
2 : 3 : 4
2 : 4 : 7
3 : 5 : 7
5 : 7 : 9
19
The ratio of the number of boys and girls in a college is 7 : 8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will be the new ratio?
8 : 9
17 : 18
21 : 22
23 : 25
A gym has 65 members. If 35 are men and the rest are women, what is the ratio of the female members to the total members of the gym?
NONE OF THESE