SSC MTS 2021-18.10.2021-1 SSC Question Paper

SSC MTS 2021 Question Papers

SSC MTS 2021-18.10.2021-1 SSC Questions

51.
Quantitative Aptitude
If the difference of the mode and median of a data is 38, then the difference of the median and mean is:
A.
19
B.
18
C.
24
D.
22
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ANSWER :
A. 19
52.
The sum of two numbers is 50 and their product is 525. The LCM of the two numbers is:
A.
85
B.
105
C.
115
D.
125
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ANSWER :
B. 105
53.
A. B and C are boxes with marbles in the ratio 2 : 3 : 4. The total number of marbles in the boxes is 360. The above ratio can be changed to 3 : 8 : 7 by which of the following?
(i) By transferring 20 marbles from A to B and 20 marbles from C 10 B.
(ii) By u.msferring 20 marbles from A to Band 10 marbles from C 10 B.
(iii) By transfen-ing 40 marbles from A to Band 20 marbles from C to B.
(iv) By transferring 30 marbles from A to B and 30 marbles from C to B.
A.
(ii)
B.
(iv)
C.
(i)
D.
(iii)
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ANSWER :
C. (i)
54.
The average weight of 30 boys is more than average weight of 20 girls by 5 kg. If the total weight of 30 boys is 1050 kg. then the total weight of 20 girls is:
A.
400 kg
B.
550 kg
C.
650 kg
D.
600 kg
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ANSWER :
D. 600 kg
55.
The internal and external diameters of a hollow hemispherical bowl are 18 cm and 22 cm, respectively. The total surface area (in cm²) of the bowl is:
A.
424Ï€
B.
414Ï€
C.
444Ï€
D.
404Ï€
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ANSWER :
C. 444Ï€
56.
The value of
A.
7/65
B.
4/65
C.
8/65
D.
2/65
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ANSWER :
D. 2/65
57.
A man takes 12 minutes to cover a certain distance at a speed of 8 km/h. If he walks at a speed of 12 km/h. how long will he take to cover the same distance?
A.
12 minutes
B.
14 minutes
C.
8 minutes
D.
10 minutes
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ANSWER :
C. 8 minutes
58.
The sum of the length, breadth and height of a cuboid is 28 cm. If the total surface area of the cuboid is 558 cm², then its diagonal is:
A.
14 cm
B.
12 cm
C.
16 cm
D.
15 cm
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ANSWER :
A. 14 cm
59.
The average of three numbers is 30. The first number is 2/3 times of the second number, and the second number is 3/4 of the third number. The first number is:
A.
30
B.
25
C.
28
D.
20
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ANSWER :
D. 20
60.
The marked price of an item is ₹5,800. If Ravi earns a profit of 25% after allowing a discount of 20%, then the cost price of the item is:
A.
3625
B.
3724
C.
3720
D.
3712
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ANSWER :
D. 3712