Ratio and Proportion SSC CHSL Questions

SSC CHSL-Quantitative Aptitude
Ratio and Proportion

Ratio and Proportion MCQ Questions


13.
The ratio of the ages of A and B, four years ago, was 4 : 5. Eight years hence, the ratio of the ages of A and B will be 11 : 13. What is the ratio of their present ages?
SSC CHSL 2021-16.04.2021-3
A.
9 : 11
B.
11 : 9
C.
8 : 7
D.
7 : 8
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ANSWER :
A. 9 : 11
14.

A sum of ₹11,236 is divided among A, B and C such that the ratio of the shares of A and B is 3 : 5 and the ratio of the shares of A and C is 4 : 7. The share of B is:


SSC CHSL 2021-19.04.2021-1
A.

₹3,392

B.

₹2,544

C.

₹4,452

D.

₹4,240

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ANSWER :

D. ₹4,240

15.
The area of a triangular field whose sides are 65 m, 72 m, and 97 m is equal to the area of a rectangular park whose sides are in the ratio of 5 : 13. What is the perimeter (in m) of the rectangular park?
SSC CHSL 2021-19.04.2021-1
A.
108
B.
180
C.
216
D.
144
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ANSWER :
C. 216
16.

A sum of ₹12,992 is divided among A, B and C such that the ratio of the shares of A and C is 4 : 15 and that of the shares of A and B is 2 : 5. The difference (in ₹) between the shares of B and C is:


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A.

3,136

B.

2,240

C.

2,688

D.

1,792

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ANSWER :

B. 2,240

17.
The perimeters of △ABC and △DEF are 39.6 cm and 26.4 cm, respectively, and △ABC ∼ △DEF. What is the ratio of the areas of △ABC and △DEF?
SSC CHSL 2021-19.04.2021-2
A.
3 : 2
B.
9 : 4
C.
16 : 9
D.
9 : 2
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ANSWER :
B. 9 : 4
18.
The ratio of boys and girls in a school is 6 : 7. If the total number of students in the school is 3289, then what is the number of girls?
SSC CHSL 2021-19.04.2021-3
A.
1771
B.
1876
C.
1984
D.
1569
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ANSWER :
A. 1771
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