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## More Questions on This Topic :

**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 kilometre is :**

__Question 1.__- 17 sec
- $$\frac{{500}}{{29}}{\text{sec}}$$
- $$\frac{{1200}}{{29}}{\text{sec}}$$
- $$\frac{{700}}{{29}}{\text{sec}}$$

**Answer: Option B**

**Two cars are moving with speed v1, v2 towards a crossing along two roads, If their distance from the crossing be 40 metres and 50 metres at an instant of time then they do not collide if their speeds are such that :**

__Question 4.__- v1 : v2 $$ = $$ 16 : 25
- v1 : v2 $$ \ne $$ 4 : 5
- v1 : v2 $$ \ne $$ 5 : 4
- v1 : v2 $$ \ne $$ 25 : 16

**Answer: Option B**

**The distance between two places R and S is 42 km. Anita starts from R with a uniform speed of 4 km/hr towards S and at the same time Romita starts from S towards R also with some uniform speed. They meet each other after 6 hours. The speed of Romita is :**

__Question 6.__- 18 km/hr
- 20 km/hr
- 3 km/hr
- 8 km/hr

**Answer: Option C**

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