Ratio and Proportion & Mixture and Allegation SSC MTS Questions

SSC MTS-Numerical and Mathematical Ability

Ratio and Proportion & Mixture and Allegation MCQ Questions


7.
A vessel contains liquid A and B in the ratio 4:9. If 8 litres if liquid A is added to the vessel, the new ratio becomes 8:9. Find the quantity of liquid A (in litres) in the original mixture
SSC MTS 2021-04.09.2023-2
A.
12
B.
9
C.
8
D.
6
😑 View Answer Rough Work Error
ANSWER :
C. 8
8.
If A:B = 7:9 and B:C = 5:6, find the ratio of C and A respectively.
SSC MTS 2021-04.09.2023-2
A.
15:14
B.
14:15
C.
54:35
D.
35:54
😑 View Answer Rough Work Error
ANSWER :
C. 54:35
9.
₹3,600 is divided such that half of the first part, one third of the second part, one fifth of the third part are the same. The value of the third part is ?
SSC MTS 2021-04.09.2023-3
A.
1080
B.
1000
C.
2400
D.
1800
😑 View Answer Rough Work Error
ANSWER :
D. 1800
10.
If 15x = 24y = 32z, then x:y:z is equal to ?
SSC MTS 2021-05.09.2023-1
A.
32:15:20
B.
15:24:32
C.
32:20:15
D.
24:15:04
😑 View Answer Rough Work Error
ANSWER :
C. 32:20:15
11.
Arrange the ratios in ascending order \(5 : 3\tfrac{1}{3},\; 6\tfrac{1}{4} : 3\tfrac{1}{8} \text{ and } 3.5 : 4.5.\)
SSC MTS 2021-05.09.2023-1
A.
\(3.5 : 4.5 < 5 : 3\tfrac{1}{3} < 6\tfrac{1}{4} : 3\tfrac{1}{8}\)
B.
\(6\tfrac{1}{4} : 3\tfrac{1}{8} < 5 : 3\tfrac{1}{3} < 3.5 : 4.5\)
C.
\(5 : 3\tfrac{1}{3} < 3.5 : 4.5 < 6\tfrac{1}{4} : 3\tfrac{1}{8}\)
D.
\(5 : 3\tfrac{1}{3} < 6\tfrac{1}{4} : 3\tfrac{1}{8} < 3.5 : 4.5\)
😑 View Answer Rough Work Error
ANSWER :
A. \(3.5 : 4.5 < 5 : 3\tfrac{1}{3} < 6\tfrac{1}{4} : 3\tfrac{1}{8}\)
12.
If two varieties of a grain worth ₹202 per kg and ₹250 per kg, respectively, are mixed in the ratio of 7 : 5, then what is the cost (in ₹) of the resulting mixture per kg?
SSC MTS 2021-05.09.2023-1
A.
225
B.
218
C.
222
D.
220
😑 View Answer Rough Work Error
ANSWER :
C. 222