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Shyam is travelling on his cycle and has calculated to reach the point`A` at 2 PM, if he travels at 10 kmph. He will reach there at 12 noon, if he travels at 15 kmph. At what speed must he travel to reach A at 1 PM?
Correct Answer Is : 5.04 s Shyam is travelling on his cycle and has calculated to reach the point`A` at 2 PM, if he travels at 10 kmph. He will reach there at 12 noon, if he travels at 15 kmph. At what speed must he travel to reach A at 1 PM? Correct Answer Is : 12 kmph Vivek is standing at a point "A" and walks North-east for 4 kilometres. He stops, faces South and walks till he can see point`A` exactly to his west. How far is he now from the point of A? Correct Answer Is : 2?2 km Azhar can complete a journey in 10 hours. He travels the first half of the journey at a speed of 21 km/h. and the balance at 24 km/h. Find the total distance in km?
Correct Answer Is : 225 Ram and Rahim standing at a distance of 680 m run towards each other at a speed of 8 m/sec and 9 m/sec respectively. After how long will they meet?
Correct Answer Is : 40 s A man travel from A to B at the rate of 7km/h and comes back from B to A at the rate of 5km/h . The average speed of the man for the whole journey is Correct Answer Is : 5(5/6) km/h A train 100m long, running at 36km/h, takes 25s to pass a bridge. The length of the bridge is Correct Answer Is : 150m A student starting from his house walks at a speed of 2 1/2 km/h and reaches his school 6 minutes late. Next day starting at the same time he increases his speed by 1 km/h and reaches 6 minutes early. The distance between the school and his house is Correct Answer Is : 1 3/4 km A man goes from Mysore to Bangalore at a uniform speed of 40 km/hr and comes back
to Mysore at a uniform speed of 60 km/hr. His average speed for the whole journey is Correct Answer Is : 48 km/hr
Two trains of lengths 70 m and 80 m are running at speeds of 68 km/hr and 40 km/hr
rspectively on paralled tracks in opposite directions. In how many seconds will they pass
each other ? Correct Answer Is : 5
