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The correct answer is B
Traveling at a speed of 's' km/hr, 'C' requires 22 seconds to complete one lap around the perimeter of a circular track with a radius of 35 meters. Dete...
Train ‘A’ running with a speed of 54 km/hr can cross a standing goods train of 4 times its length in 30 seconds. Find the time taken by 310 metres l...
Two trains X and Y start at the same time in the opposite direction from two points P and Q and arrive at their destinations 25 and 16 hours respectivel...
Dipti travels to her office at a speed of 45 km/h and returns at a speed of x km/h. If her average speed for the entire journey is 36 km/h, calculate th...
Armaan is traveling at a speed of 40 km/h, and it takes him 90 minutes to reach his office. However, after completing half of the journey, Armaan took a...
‘A’ and ‘B’ started moving towards each other at same time with a speed of 21 km/hr and 15 km/hr, respectively. If the distance covered by ‘A�...
If the speed of Train A is six times to that of Train B and takes 15 hours less than Train A. Find the speed of Train B if the distance travelled by the...
A train moves at 90 km/h and needs to cover a journey in 2 hours. It halts for 10 minutes at the midpoint. What speed must it take for the second half?
Two vehicles, named as 'X' and 'Y', travel along side-by-side paths but in opposite directions. The length of vehicle 'Y' surpasses that of 'X' by 12.5%...