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question_answer1)
Identify the ratio of 4 seconds and \[\frac{1}{4}\] minute from the following.
A)
4:15 done
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B)
1:4 done
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C)
15:4 done
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D)
1:16 done
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question_answer2)
A poster is 1.5 m long and 75 cm wide. Which of the following is the ratio (in lowest terms) of the length and perimeter of the poster?
A)
150:450 done
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B)
1:3 done
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C)
150:225 done
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D)
3:1 done
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question_answer3)
The length and width of a tape are 2 m and 28 cm. What is their ratio?
A)
100:14 done
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B)
7:50 done
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C)
50:7 done
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D)
1:8 done
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question_answer4)
What is the new ratio obtained by adding 4 to the antecedent and 2 to the consequent of the ratio 3:8?
A)
5:12 done
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B)
10:7 done
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C)
12:5 done
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D)
7:10 done
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question_answer5)
In a cricket coaching camp, 1200 children are trained out of which 900 are selected for various matches. What is the ratio of non-selected children to the total number of children?
A)
300:120 done
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B)
4:1 done
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C)
1:4 done
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D)
120:300 done
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question_answer6)
What is the condition for two ratios to be equal?
A)
Product of means is equal to antecedents. done
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B)
Product of extremes is equal to consequents. done
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C)
Antecedents are equal to consequents. done
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D)
Product of means is equal to product of extremes. done
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question_answer7)
What are the extremes of the proportion 9:3::36:12?
A)
9, 3 done
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B)
36, 12 done
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C)
3, 36 done
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D)
9, 12 done
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question_answer8)
What is the value of \[x\] in 12:3: :\[x\]:1 ?
A)
\[\frac{1}{4}\] done
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B)
1 done
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C)
4 done
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D)
5 done
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question_answer9)
Which of the following is a proportion?
A)
3,27,9,9 done
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B)
5,11,15,44 done
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C)
3,5,15,25 done
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D)
4,3,36,18 done
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question_answer10)
What is the simplest form of the ratio 144:28?
A)
28:4 done
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B)
36: 7 done
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C)
7:36 done
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D)
1:2 done
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question_answer11)
Find the mean proportion of 25:10::10:4.
A)
25 done
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B)
10 done
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C)
4 done
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D)
100 done
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question_answer12)
If x : y : : y : z, identify the correct statement from among the following.
A)
\[xy\text{ }=\text{ }yz\] done
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B)
\[{{y}^{2}}\text{ }=\text{ }xz\] done
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C)
\[xyz\text{ }=\text{ }x\] done
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D)
\[zy\text{ }=\text{ }x\] done
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question_answer13)
Fill in the box so that the three numbers
, 32 and 64 are in proportion.
A)
36 done
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B)
18 done
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C)
16 done
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D)
15 done
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question_answer14)
The ratios 6:3 and 5 :15 are given. Which of the following is true about them?
A)
The given ratios are not in proportion. done
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B)
The given ratios are equal. done
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C)
The given ratios are equivalent. done
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D)
The given ratios are in proportion. done
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question_answer15)
The first, second and the third terms of a proportion are 5,120 and 40. What is the fourth term?
A)
89 done
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B)
480 done
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C)
960 done
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D)
98 done
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question_answer16)
The first, third and the fourth terms of a proportion are 6, 12 and 36. What is the second term?
A)
12 done
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B)
18 done
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C)
16 done
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D)
108 done
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question_answer17)
The ratio of number of boys to number of girls in a tutorial is 2:3. If there are 180 girls, what is the number of boys?
A)
36 done
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B)
60 done
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C)
120 done
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D)
100 done
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question_answer18)
The ratio of lemons to number of cups of water to be mixed to prepare lemon juice is 3 :5. For 12 lemons what is the number of cups of water required?
A)
10 done
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B)
15 done
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C)
20 done
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D)
25 done
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question_answer19)
In a cricket team what is the ratio of total number of players to the number of wicket keepers?
A)
1:11 done
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B)
11:1 done
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C)
16:1 done
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D)
10:1 done
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question_answer20)
In the word GEOMETRY, what is the ratio of number of consonants to the number of vowels?
A)
4:7 done
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B)
5:3 done
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C)
5:6 done
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D)
6:5 done
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question_answer21)
What are the middle terms of a proportion called?
A)
Antecedents done
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B)
Means done
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C)
Extremes done
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D)
Consequents done
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question_answer22)
A ratio is a method of comparing two quantities by
A)
addition. done
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B)
subtraction. done
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C)
division. done
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D)
multiplication. done
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question_answer23)
Unless there is a change in the given statements, which of the following cannot be done?
A)
Doubling the antecedent. done
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B)
Interchanging the antecedent and the consequent. done
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C)
Halving the consequent. done
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D)
All the above. done
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question_answer24)
In the word PROPORTION, the ratio of number of Ps to the number of Os.
A)
2:3 done
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B)
3:2 done
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C)
1:3 done
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D)
3:1 done
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question_answer25)
Which of the following is a symbol for proportion?
A)
: done
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B)
= done
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C)
= done
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D)
:: done
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question_answer26)
How is a proportionality symbol read as?
A)
is to done
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B)
equal to done
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C)
is as to done
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D)
is not to done
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question_answer27)
: is the symbol for a ratio of two quantities. How do you read it?
A)
is to done
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B)
as it is done
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C)
is as to done
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D)
is not to done
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question_answer28)
The areas of squares P and Q are in the ratio of 4 : 9. If P is 144 sq cm, then find the perimeter of Q.
A)
17cm done
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B)
72cm done
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C)
27 cm done
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D)
38 cm done
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question_answer29)
In a class there are 50 boys and 30 girls. Which of the following is the ratio of the number of boys to the number of girls in the class?
A)
80:50 done
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B)
3:5 done
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C)
5:3 done
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D)
50:80 done
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question_answer30)
The ratio of the incomes of Kamala and Vimala is 3 : 2. If Kamala's income is Rs. 9000 then what is Vimala's income?
A)
Rs. 13,500 done
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B)
Rs. 6000 done
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C)
Rs. 12,000 done
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D)
Rs. 6500 done
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question_answer31)
20 pens are divided between A and B in the ratio 3:2. Find their respective shares.
A)
8, 12 done
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B)
10,10 done
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C)
12, 8 done
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D)
6,14 done
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question_answer32)
If Rs. 60 is divided into two parts in the ratio 1 : 3, then find the difference between those two parts.
A)
Rs. 10 done
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B)
Rs. 30 done
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C)
Rs. 5 done
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D)
Rs. 90 done
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question_answer33)
What is the ratio of the least prime number to the least composite number?
A)
1:2 done
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B)
2:3 done
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C)
1 :4 done
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D)
1 :3 done
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question_answer34)
Mala and Bala got 75 marks and 25 marks respectively in an examination. Find the ratio of the marks scored by Mala to the total marks obtained by both of them?
A)
3:4 done
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B)
3:1 done
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C)
1 : 3 done
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D)
4 :3 done
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question_answer35)
Two numbers are in the ratio 5 :7. If their sum is 252, find the larger number.
A)
85 done
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B)
119 done
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C)
105 done
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D)
147 done
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question_answer36)
The ratio of weights of zinc and copper in an alloy is 5 :8. If the weight of copper in a sample of this alloy is 10.4 g, what is the weight of zinc?
A)
6.5g done
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B)
6g done
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C)
7g done
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D)
7.5g done
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question_answer37)
If 9, \[x\],\[x\], 49 are in proportion, find the value of \[x\]
A)
7 done
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B)
14 done
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C)
21 done
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D)
35 done
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question_answer38)
Direction: Mr.Vijay is 42 years old and his son is 14 years old. |
What is the ratio of ages of Mr. Vijay and his son?
A)
3:1 done
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B)
1 :3 done
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C)
42:14 done
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D)
14:42 done
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question_answer39)
Direction: Mr.Vijay is 42 years old and his son is 14 years old. |
Determine the ratio of the father's age to that of the son's age when the son was 12 years old.
A)
28:12 done
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B)
10:3 done
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C)
12:40 done
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D)
3:10 done
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question_answer40)
Direction: Mr.Vijay is 42 years old and his son is 14 years old. |
Estimate the ratio of the father's age and the son's age after 10 years from now.
A)
12:13 done
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B)
6:13 done
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C)
13:6 done
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D)
6:5 done
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question_answer41)
Direction: Mr.Vijay is 42 years old and his son is 14 years old. |
What is the ratio of their ages when the father was 30 years?
A)
1:30 done
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B)
15:2 done
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C)
2:15 done
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D)
15:1 done
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question_answer42)
Direction: There are 1800 students in a school. 800 chose football, 750 chose basketball and the remaining did not choose any game. A student can choose only one game. |
What is the ratio of the number of students who chose atleast one game to the total number of students in a school?
A)
750:1800 done
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B)
36:31 done
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C)
31:36 done
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D)
800:1800 done
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question_answer43)
Direction: There are 1800 students in a school. 800 chose football, 750 chose basketball and the remaining did not choose any game. A student can choose only one game. |
If a student can choose only one game, find the ratio of number of students who chose basketball to the number of students who chose football.
A)
5:16 done
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B)
16:15 done
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C)
16:3 done
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D)
15:16 done
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question_answer44)
Direction: There are 1800 students in a school. 800 chose football, 750 chose basketball and the remaining did not choose any game. A student can choose only one game. |
Find the ratio of number of students who chose football and the number of students who did not choose any game.
A)
16:5 done
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B)
16:20 done
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C)
16:15 done
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D)
800:250 done
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question_answer45)
Direction: There are 1800 students in a school. 800 chose football, 750 chose basketball and the remaining did not choose any game. A student can choose only one game. |
A Find the ratio of total number of students to the number of students who chose basketball.
A)
1:5 done
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B)
12:5 done
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C)
5:12 done
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D)
12:1 done
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question_answer46)
Direction: There are 1800 students in a school. 800 chose football, 750 chose basketball and the remaining did not choose any game. A student can choose only one game. |
Which of the following ratios represents the ratio of number of students who chose basketball to the number of students who chose at least one game?
A)
15:51 done
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B)
31:15 done
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C)
15:31 done
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D)
13:15 done
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