Ratio and Proportion SSC CGL Questions

SSC CGL-Quantitative Aptitude

Ratio and Proportion MCQ Questions


1.
If p is the third proportional to 8, 20 and q is the fourth proportional to 3, 5, 24, then find the value of (2p + q)
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A.
140
B.
126
C.
90
D.
104
😑 View Answer Rough Work Error
ANSWER :
A. 140
2.
The ratio of the monthly incomes of A and B is 11: 13 and the ratio of their expenditures is 9:11. If both of them manage to save Rs.4,000 per month, then find the difference in their incomes (in Rs.).
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A.
2,500
B.
3,200
C.
4,000
D.
3,000
😑 View Answer Rough Work Error
ANSWER :
C. 4,000
3.
A, B and C started a business in partnership. Initially, A invested Rs. 29,000, while B and C invested Rs. 25,000 each. After 4 months, A withdrew Rs. 3,000. After 2 more months, C invested Rs. 12,000 more. Find the share of C (in Rs.) in the profit of Rs. 33,200 at the end of the year.
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A.
12,400
B.
11,067
C.
10,800
D.
10,000
😑 View Answer Rough Work Error
ANSWER :
A. 12,400
4.
The ratio of the speeds of two trains is 2:7. If the first train runs 250 km in 5 hours, then the sum of the speeds (in km/h) of both the trains is:
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A.
250
B.
175
C.
150
D.
225
😑 View Answer Rough Work Error
ANSWER :
D. 225
5.
The following graph shows export of cars of type A and B (in millions) from 2014 to 2018.

What is the ratio of total exports of type A cars in 2014 & 2017 to type B in 2015 & 2016?
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A.
10:09
B.
5:06
C.
11:10
D.
3:02
😑 View Answer Rough Work Error
ANSWER :
B. 5:06
6.
The number of cars passing the road near a colony from 6am to 12 noon has been showing in the following histogram.
What is the ratio of the number of cars passed between 6am and 8am to the number of cars passed between 9am and 11am?

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A.
5:06
B.
7:04
C.
21:19
D.
14:23
😑 View Answer Rough Work Error
ANSWER :
A. 5:06