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Kim Jong-un born in 1984 is the Chairman of the Workers' Party of Korea (WPK) and supreme leader of the Democratic People's Republic of Korea (DPRK), commonly referred to as North Korea. Kim is the second child of Kim Jong-il (1941–2011). Little is known for certain about Kim Jong-un. Before taking power, he had barely been seen in public, and many of the activities of both Kim and his government remain shrouded in secrecy. Kim was officially declared the supreme leader following the state funeral of his father on 28 December 2011.
X started to run from point ‘A’ to ‘B’ at a speed of 30 km/hr at 9:00 am and Y started to run from point ‘B’ to ‘A’ at a speed of 14 km/...
A,B and C run around a Circular track starting from the same point simultaneously and in the same direction at the speed of 16 kmph, 24 kmph and 32 kmph...
A car travels at a speed of 90 km/h and takes 4.5 hours to cover a specific distance. A train can cover the same distance in 3 hours. If the speed of th...
A boy goes to school with a speed of 45 km/h and comes back with a speed of 30 km/h. find his average speed?
C can do a piece of work in 20 days, and D can do the same work in 25 days. They start working together, but after 8 days, C leaves. In how many more da...
Travelling at his usual speed, a man reaches his destination in 12 hours. If he reduces his speed by (1/6), then he covers 72 km less in the same time. ...
Average speed of ‘A’ during a 24-hour journey is 32 km/h. If he covered the first 160 km of his journey at a speed of 20 km/h, then find the speed a...
R jogs at twice the speed of walking and runs at twice the speed of jogging. From his home to office, he covers half of the distance by walking and the ...
In covering a distance of 30 km, Abhay takes 2 hours more than Sameer. If Abhay doubles his speed, then he would take 1 hour less than Sameer. Abhay's s...