Question
Which institution has developed a novel remediation
process for removing heavy metal contaminants from groundwater?Solution
Researchers at the Indian Institute of Science (IISc) have developed a novel remediation process for removing heavy metal contaminants such as arsenic from groundwater.
A train is travelling at the rate of 54 km/hr. How many seconds it will take to cover a distance of 3/5 km?
B starts 4 minutes after A from the same point, for a place at a distance of 7 miles from the starting point. A on reaching the destination turns back a...
Ravi drives from city X to city Y at a speed of 40 km/h and returns at a speed of 60 km/h. What is his average speed for the whole journey?
‘A’ and ‘B’ started moving towards each other at same time with a speed of 26 km/hr and 13 km/hr, respectively. If the distance covered by ‘A�...
If 180-meter-long train crosses a pole in 18 seconds, find the speed of train in kilo meter/hour.
- A man is travelling at a speed of 40 km/h such that he will take 90 minutes to reach his destination. But after completing half the journey, the man took a...
Identify the cases where two objects moving in opposite directions have a relative speed of 30 km/h.
A car running with a speed of 65 km/hr takes 12 hours to go from 'A' to 'B'. If on the way back from 'B' to 'A', the car takes 20% less time than it tak...
A motorbike travels from city 'X' to city 'Y' at the speed of 50 km/hr. After completing 2/3 of the journey, its speed was increased by 50%. The total t...
Aman and Bhanu, two friends, started running together at 40 m/s and 18 m/s, respectively, along a circular track in the same direction. How long will it...
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