SSC GD 2023-16.1.2023-3 SSC Question Paper

SSC GD 2023 Question Papers

SSC GD 2023-16.1.2023-3 SSC Questions

41.
Part C - Elementary Mathematics
The value of an Apple laptop depreciated from Rs.1,33,100 to Rs.72,900 in 3 years. Find the yearly rate of depreciation. (Correct to 2 decimal places.)
A.
25.32%
B.
21.34%
C.
20.75%
D.
18.18%
😑 View Answer Rough Work
ANSWER :
D. 18.18%
42.
In a mixture of 624 litres, the ratio of milk and water is 5:3. The amount of water to be further added to the mixture so as to make the ratio of the milk to water 5:4 will be:
A.
84 litres
B.
78 litres
C.
64 litres
D.
54 litres
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ANSWER :
B. 78 litres
43.
A man sold two pens at Rs.12 each. On one, he gained 20% and on the other, he lost 20%. On the whole, he:
A.
lost Rs.1
B.
neither gained nor lost
C.
gained Rs.1
D.
gained Rs.2
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ANSWER :
A. lost Rs.1
44.
Two trains of same length are running on parallel tracks in opposite directions with speeds of 54 km/h and 90 km/h respectively. They cross each other in 12 sec. Find the length (in metres) of each train.
A.
210
B.
220
C.
240
D.
230
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ANSWER :
C. 240
45.

The Time taken by Anjali to finish a piece of work is four times the time taken by Ron and Three times the time taken by John. If all three of them work together, it takes them 4 days to complete the entire work. How much time Ron alone take to finish the work?

A.

11 days

B.

7 days

C.

6 days

D.

8 days

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ANSWER :

D. 8 days

46.

Calculate the cost to paint a water tank in the shape of a sphere having a radius of 7 cm, if the cost of painting is Rs.4.5/cm². (π = \( \frac{22}{7} \))

A.

Rs. 2,272

B.

Rs. 2,277

C.

Rs. 2,727

D.

Rs. 2,772

😑 View Answer Rough Work
ANSWER :

D. Rs. 2,772

47.
Mohan and Sohan invested Rs.3,000 and Rs.4,000 respectively in a property and after 6 months Sohan withdraws. If in the end of the year their profit is Rs.540, then what is the profit earned by Mohan?
A.
Rs.288
B.
Rs.324
C.
Rs.344
D.
Rs.296
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ANSWER :
B. Rs.324
48.
Seats for Engineering, Management and Science in a University are in the ratio of 7:8:9. There is a proposal to increase these seats by 20%, 30% and 60% respectively. What will be the ratio of the increased seats?
A.
17:19:21
B.
8:9:11
C.
21:26:36
D.
23:25:27
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ANSWER :
C. 21:26:36
49.
Two trains running in the same direction at 110 km/h and 90 km/h completely pass one another in 54 sec. If the length of the first train is 130 metres, then find the length of the second train.
A.
165 metre
B.
180 metre
C.
160 metre
D.
170 metre
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ANSWER :
D. 170 metre
50.

A cyclist moving on a circular track of radius 140 m completes one revolution in 2 min. What is the average speed of the cyclist?

A.

660 \( \frac{m}{min} \)

B.

440 \( \frac{m}{min} \)

C.

880 \( \frac{m}{min} \)

D.

550 \( \frac{m}{min} \)

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ANSWER :

B. 440 \( \frac{m}{min} \)