# Quiz – 1

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Question 1

Time: 00:00:00
If a:b = 2:3 and b:c = 4:3, then find a:b:c

8:12:9

8:12:9

2:3:8

2:3:8

2:3:9

2:3:9

2:3:10

2:3:10

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Question 2

Time: 00:00:00
If A:B = 2:3, B:C = 4:5 and C:D = 6:7, then find the value of A:B:C:D

15:24:30:35

15:24:30:35

16:24:30:35

16:24:30:35

17:24:30:35

17:24:30:35

18:24:30:35

18:24:30:35

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Question 3

Time: 00:00:00
If 2 : 9 :: x : 18, then find the value of x

2

2

3

3

4

4

6

6

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Question 4

Time: 00:00:00
If 2 : 9 :: x : 18, then find the value of x

2

2

3

3

4

4

6

6

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Question 5

Time: 00:00:00
if x:y = 1:3, then find the value of  (7x+3y):(2x+y)

19:5

19:5

18:5

18:5

16:5

16:5

17:5

17:5

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Question 6

Time: 00:00:00
The salaries of A, B and C are of ratio 2:3:5. If the increments of 15%, 10% and 20% are done to their respective salaries, then find the new ratio of their salaries.

44:33:67

44:33:67

22:55:77

22:55:77

33:44:50

33:44:50

23:33:60

23:33:60

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Question 7

Time: 00:00:00
If Rs. 782 is divided into three parts, proportional to  1/22/33/4

190

190

204

204

177

177

180

180

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Question 8

Time: 00:00:00
In a college, the ratio of the number of boys to girls is 8 : 5. If there are 200 girls, the total number of students in the college is

420

420

520

520

470

470

379

379

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Question 9

Time: 00:00:00
Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is

2:5

2:5

3:5

3:5

4:5

4:5

3:2

3:2

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Question 10

Time: 00:00:00
Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is

2:5

2:5

3:5

3:5

4:5

4:5

3:2

3:2

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