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TSD race part - 3
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Race concept part - 3

## Bharat Gupta is teaching live on Unacademy Plus

Bharat Gupta
Engineer by degree Mathematician by Heart. Having 22 years of teaching experience. Visit my youtube channel BHARAT GUPTA-RADIX .

U
nice video sir ji
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Sir in the 2nd ques., equation in case 2 u put time taken by B is more than that of A but since B wins then B must take less time.
NK
Scintillating session...
great session..
1. TIME, SPEED AND DISTANCE RACE 3

2. Three runners A, B and C run a race, with runner A finishing 12 metres ahead of runner B and 18 metres ahead of runner C, while runner B finishes 8 metres ahead of runner C. Each runner travels the entire distance at a constant speed. The length of the race is: a. 36 metres b. 48 metres c. 60 metres d. 72 metres

3. Three runners A, B and C run a race, with runner A finishing 12 metres ahead of runner B and 18 metres ahead of runner C, while runner B finishes 8 metres ahead of runner C. Each runner travels the entire distance at a constant speed. The length of the race is: a. 36 metres b. 48 metres c. 60 metres d. 72 metres 3 2-12 , 8 2

4. In a 100m race, Kamal defeats Bimal by 5 seconds. If the speed of Kamal is 18 kmph, then the speed of Bimal is: a. 15.4 kmph b. 14.5 kmph c. 14.4 kmph d. 14 kmph

5. In a 100m race, Kamal defeats Bimal by 5 seconds. If the speed of Kamal is 18 kmph, then the speed of Bimal is: a. 15.4 kmph b. 14.5 kmph c. 14.4 kmph d. 14 kmph 24 3 in

6. In a race of one kilometre, A gives B a start of 100 metres and still wins by 20 seconds. But if A gives B a start of 25 seconds, B wins by 50 metres. The time taken by A to run one kilometre is: 500 29 700 d.sec 29 1200 "--sec. sec 29

7. In a race of one kilometre, A gives B a start of 100 metres and still wins by 20 seconds. But if A gives B a start of 25 seconds, B wins by 50 metres. The time taken by A to run one kilometre is: a. 17 sec. 500 29 700 29 1200 b.sec. sec 29 dim Osl distac aw a luvo -a pe

8. In a race of one kilometre, A gives B a start of 100 metres and still wins by 20 seconds. But if A gives B a start of 25 seconds, B wins by 50 metres. The time taken by A to run one kilometre is: a. 17 sec. 1200 d.sec 29 29 29 CA CA.

9. In a race of 2000 m A gives B a start of 60 sec and beats him by 200 m. When he increase the head start to 80 second the race ended in dead heat. Find speed of A in kmph. a. 20. b. 40 c. 52 d. 60

10. In a race of 2000 m A gives B a start of 60 sec and beats him by 200 m. When he increase the head start to 80 second the race ended in dead heat. Find speed of A in kmph. a. 20. b. 40 c. 52 d. 60 26N0 lo BA