A man has to walk a distance of 16 km from his house to his friend's house. He walks at a speed of 8 kmph and after every 30 minutes he takes rest for 10 minutes. How much time does he take to reach h
A). 2 hours 10 minutes
B). 2 hours 30 minutes
C). 2 hours 40 minutes
D). 2 hours 20 minutes
A train can travel 50% faster than a car. Both start from point A at the same time and reach point B 75 kms away from A at the same time. On the way, however, the train lost about 12.5 minutes while s
A). 100 kmph
B). 110 kmph
C). 120 kmph
D). 130 kmph
Three cyclists A, B and C with respective speeds of 8 m/sec , 10 m/sec and 12 m/sec are cycling around a circular track of length 120 m. After how many seconds will they meet for the first time right
A). 60 seconds
B). 120 seconds
C). 240 seconds
D). 30 seconds
Two cyclists A and B are cycling around a circular track of 150 m length with respective speeds of 10 m/sec and 15 m/sec. What is the time taken by them to meet for the first time right at their start
A). 60 seconds
B). 30 seconds
C). 20 seconds
D). cannot be determined
The ratio of speeds of Tarun and Varun is 4 : 3. Tarun starts to chase Varun who is at a distance of 10 km from Tarun and is running away from him. In order to catch Varun, how many kilometers should
A).
30 km
B). 40 km
C). 50 km
D). cannot be determined