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India ’ s first e - waste eco park will be developed in Holambi Kalan in Delhi in an area of about 21 acres . ‘ e - waste eco park ’ refers to the establishment of a place where this e - waste is dismantled, refurbished, recycled, and manufactured in a manner that is scientifically and environmentally sound . Delhi is the fifth - largest producer of e - waste in India, after Maharashtra, Tamil Nadu, Uttar Pradesh and West Bengal . Delhi produces over two lakh tonnes of e - waste every year, or about 9 . 5 per cent of the total amount produced in India, and only five per cent of the generated e - waste is properly recycled .
Two trains of length 200m and 160m respectively are running on parallel lines of rails. When running in the same direction the faster train passes the s...
A can cultivate 3/5th of the land in 15 days and B can cultivate 1/4th of the land in 10 days. In how many days working together A...
A, B and C can individually complete a piece of work in 24 days, 15 days and 12 days,respectively. B and C started the work and worked for 3 days and le...
A trip from Mumbai to Pune takes 4 hours 30 minutes at a speed of 60 km/hr. How long (in hours) will it take to complete, if the speed is 15m/sec?
A mobile plan costs Rs.32 for 6 minutes. What is the approximate cost, rupees, for 4 minutes?
X, Y and Z together can complete a work in 15 days. X and Y together can complete the same work in 30 days. Z alone can finish the same work in how man...
A man can do a piece of work in 30 hours. If he works with his son then the same piece of work is finished in 20 hours. If the son works alone he can do...
A can do 50% of the job in 16 days, B can do 1/4th of the job in 24 days. In how many days can they do 3/4th of the job working together?
A can finish the work in 40 days and B in 30 days. They both work together for 5 days and then B leaves. How many days will A take to complete the remai...
What is the angle traced by the hour hand in 23 minutes?