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% 7 @ 8 3 % 9 N 4 7 M @ 6 N & 9 R # 6 P F 8 The 4 th letter from the right end is ‘N’. The 5 th element to the left of ‘N’ is ‘4’.
Before servicing, a car runs at a speed of 28 km/hr while after servicing, it runs at a speed of 56 km/h. After servicing the car covers a certain dista...
In a 500-metre race, ‘A’ beats ‘B’ by 15 seconds or 75 metres. Find the time taken by ‘B’ to finish the race.
The average speed of a bus is 2/3 of the average speed of a car which covers 1800 km in 20 hrs. What is the average speed of the bus?
Anamika travels a distance of 900 km at a constant speed. However, when she increases her speed by 10 km/hr, she completes the journey 3 hours faster. ...
A and B are travelling towards each other with a speed of 10 km/hr and 20 km/hr. They started at same time and A covered 15 km less distance than B befo...
A person crosses a 2400 m long street in 12 min. What is his speed (in km/h)?
Aman has to travel a distance of 240 km. He travels the first 25% of the distance at a speed of 50 kmph, the next two-fifths at a speed of 48 kmph, and ...
The distance covered by a train in (4y-1) hours are (64y3-1) km. The speed of the train is.
The speed of a train is 36 km/hr and it takes 12 seconds to cross a man. Find the time taken by train to cross a platform if the ratio of the length of ...
John cycles at 10 km/h to reach his destination at 2 PM. If he travels at 15 km/h, he will reach at 12 noon itself. At what speed should he travel to re...