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A man starts walking at 6.30 a.m. and wants to cover a distance of 30km. His initial speed is 6 kmph and after covering three-fifth distance, he reduces his speed by 2 kmph. At what time will he complete his walk?

A man starts walking at 6.30 a.m. and wants to cover a distance of 30km. His initial speed is 6 kmph and after covering three-fifth distance, he reduces his speed by 2 kmph. At what time will he complete his walk? Correct Answer 12.30 pm

Related Questions

A man starts walking at 6.30 am. and wants to cover a distance of 30 km. His initial speed is 6 kmph and after covering three-fifth distance, he reduces his speed by 2 kmph. At what time will he complete his walk? A. 11.00 am B. 12.30 pm C. 11.30 pm D. 12.00 pm
Information: Given below in statement of Quantity 1, Quantity 2. What is the relation between Quantity 1, Quantity 2 Quantity 1: Ram daily go for morning walk and two round of circular path in same park. On Monday he walk 3 km/hr. and complete his walk 4 minute earlier, and on Tuesday he walk 2 km/hr. and complete his walk 6 minute later, find circular path of park (in meter) Quantity 2: Puneet cycling for cover certain distance without stoppage with speed of 5 km/hr. and he cover same distance in same time with taking rest with speed of 6 km/hr. how many second he stop every hour?
The question below is followed by three statements I, II, and III. You have to determine whether the data given is sufficient for answering the question. You should use the data and your knowledge of mathematics to choose the best possible answer. A car travels from city P to city Q in T hours with a speed of v km per hour. Distance between cities P and Q is D kilometers. If it increases its speed by 5 kmph it saves some time. Find the actual speed of the car. Statement I: If the car travels from P to Q with its actual speed of v kmph and come back with the speed of v + 5 kmph in 2T – 0.6 hrs Statement II: A bus start form Q at the same time when the car starts from P and the speed of the bus is 50% more than the speed of the car and the bus meets car after covering 60% of the distance Statement III: Distance between PQ is given by D2 – 25D + 200 = 0  
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Questions below followed by two quantities. Find the relation between them. The table shows the distance travelled by five different boats upstream, the speed of the boat in still water and the time taken by them to cover the upstream distance. Boats Upstream distance Speed of boat Time taken  A  240 km  15 km/hr  20 hr  B  150 km  10 km/hr  25 hr  C  350 km  20 km/hr  50 hr  D  96 km  8 km/hr  16 hr  E  126 km  26 km/hr  9 hr   Quantity I: Boat B travel 238 km distance downstream in certain time. How much downstream distance boat D will cover at the same time? Quantity II: Boat E travel 722 km distance downstream in certain time. How much downstream distance boat A will cover at the same time?
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On a 60km track travels the first 30km with a uniform speed of 30km/h. How fast must the train travel the next 30km so as to average 40km.h for the entire trip?
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A person walks along edge of a square park of side 20 m covering two sides then start walking on diagonal till he covers 1/4th distance of whole diagonal and then starts walking on path of smaller square field. Then he covers two sides and again starts walking on diagonal of bigger Square Park. Then find distance covered by him? (Take value of √2 = 1.4)