41)

Two trains are running on parallel tracks in the same direction at the speed of 80 km/h and 90 km/h, respectively. The trains crossed each other in 3 minutes. If the length of one train is 230 m, then what is the length (in m) of the other train?

SSC CGL 2022

A)

300

B)

270

C)

250

D)

230

42)

A man rows a boat a certain distance downstream in 9 hours, while it takes 18 hours to row the same distance upstream. How many hours will it take him to row three-fifth of the same distance in still water?

SSC CGL 2022

A)

10

B)

7.2

C)

9.5

D)

12

43)

A swimmer swims from a point P against the current for 6 min and then swims back along the current for next 6 min and reaches at a point Q. If the distance between P and Q is 120 m then the speed of the current (in km/h) is:

SSC CGL 2022

A)

1

B)

0.2

C)

0.4

D)

0.6

44)

Two stations R and S are 400 km apart from each other. A train leaves from R to S and simultaneously another train leaves from S to R. Both trains meet after 10 hours. If the speed of the first train is 4 km/hr more than the second train, then what is the speed of the slower train?

SSC CGL 2022

A)

16 km/hr

B)

26 km/hr

C)

18 km/hr

D)

22 km/hr

45)

Train A running at 81 km/h takes 72 sec to overtake train B, when both the trains are running in the same direction, but it takes 36 sec to cross each other if the trains are running in the opposite direction. If the length of train B is 600 metres, then find the length of train A. (in metres)

SSC CGL 2022

A)

590

B)

480

C)

600

D)

900

46)

A boat covers a certain distance against the stream in 9 hours 36 min and it covers the same distance along the stream in 6 hours. What is the ratio of the speed of the boat in still water to that of the stream?

SSC CGL 2022

A)

11 : 6

B)

9 : 2

C)

13 ∶ 3

D)

8 : 5

47)

Ram starts from point A at 8 a.m. and reaches point B at 2 p.m. on the same day. On the same day, Raju starts from point B at 8 a.m. and reaches point A at 6 p.m. on the same day. Both points A and B are separated by only a straight line track. At what time they both meet?

SSC CGL 2022

A)

10:42 a m.

B)

9:42 a.m

C)

11:45 a.m.

D)

12:42 p.m.

48)

A policeman spotted a thief 40 metres ahead of him. The moment they both saw each other they started running in the same direction on the same track. The thief was running at 10 m/sec and the policeman was chasing him at the speed of 12 m/sec. How much distance (in metres) the policeman needed to cover to catch the thief?

SSC CGL 2022

A)

200

B)

240

C)

180

D)

225