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1
Meenu and Mona are two sisters having scales 100 and 20 respectively. Compare their scales .
5/6
1/5
5
5/4
2
Determine if the following are in proportion : 4, 6, 8, 12
No
Yes
Cannot be determined
Data Inadequate
3
Smith studied for 9 hours and Susan studied for 12 hours. How many times Smith studied as compared to Susan?
4
12
3/4
Compare the following ratios: 5 : 8 and 6 : 7
5 : 8 > 6 : 7
5 : 8 < 6 : 7
5 : 8 = 6 : 7
5 : 8 6 : 7
Compare the following ratios: 4 : 7 and 5 : 8
4 : 7 > 5 : 8
4 : 7 < 5 : 8
4 : 7 = 5 : 8
4 : 7 5 : 8
6
There are 30 boys and 20 girls in a class. The ratio of the number of girls to the number of boys is _________________
4/9
2/5
2/3
7
Atul and Candy are two friends having weights as 60 kg and 45 kg respectively. Compare their weights by division.
None of these
8
A statement which is expressed as an equivalence of two ratios is known as __________________________________
Proportion
Variation
Ratio
Probability
9
Convert the following to simplest form : 63 to 45
5:7
7:9
7:5
9:11
10
Determine if the following are in proportion : 12, 144, 25, 625
Data inadequate
11
Identify equivalent ratios:
9 : 24 , 6 : 16, 12 : 32
9 : 24 , 6 : 16
9 : 24 , 12 : 32
There are 25 boys and 25 girls in a class. The ratio of the number of boys to the number of girls is ___________________
3 : 2
1 : 1
2 : 5
1 : 2
13
Identify equivalent ratios: 9 : 24
6 : 16
12 : 32
Both A and B
14
Compare the following ratios: 1 : 7 and 5 : 22
1 : 7 > 5 : 22
1 : 7 < 5 : 22
1 : 7 = 5 : 22
1 : 7 5 : 22
15
Find the mean proportion between 4.9 and 10.
16
If 9: 11 = 27 : 33 then find the value of x in the relation 20 : x = 60 : -6
-2
17
The salaries A, B, C are in the ratio 2 : 3 : 5. If the increments of 15%, 10% and 20% are allowed respectively in their salaries, then what will be new ratio of their salaries?
3 : 3 : 10
10 : 11 : 20
23 : 33 : 60
23 : 35 : 62
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
Compare the following ratios: 1 : 2 and 13 : 27
1 : 2 > 13 : 27
1 : 2 < 13 : 27
1 : 2 = 13 : 27
1 : 2 13 : 27
20
The value of m, if 3, 18, m, 42 are in proportion is:
54