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A TANK CONTAINING I000L OF WATER. DUE TO A SMALL HOLE IN A TANK , 10 L OF WATER IS LOST EVERY HOUR. HOW MUCH WATER WOULD REMAIN IN THE TANK AFTER 10 HOURS ?
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A TANK CONTAINING I000L OF WATER. DUE TO A SMALL HOLE IN A TANK , 10 L...
The  quantity of water remained in the tank is 900L
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A TANK CONTAINING I000L OF WATER. DUE TO A SMALL HOLE IN A TANK , 10 L...
900L
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Passage The report, progress on household drinking water, sanitation and hygiene (2000-2017): Special focus on inequalities, is the most recent publication by the WHO/UNICEF Joint Monitoring Programme, which tracks global progress in achieving the water and sanitation portion of the UN’s Sustainable Development Goals (SDGs). The 17 SDGs aim is to “end poverty in all its forms everywhere” by 2030. Goal 6 calls for universal access to safe and adequate access to drinking water and sanitation services. According to the new report, progress has been made since 2000, yet billions of people are still underserved. The report delineates between access to basic services, which has greatly improved, and access to “safely managed” services, which is inadequate in many parts of the world. Only about 45 per cent of the global population has access to safely- managed sanitation services. In 2017, an estimated 673 million people continued to openly defecate, most of them in 61 “high burden” countries where the practice remained common among more than 5 per cent of the population. To qualify as being “safely managed”, drinking water must meet three criteria: be accessible on the premises, be available for at least 12 hours per day, and be free from E. coli, arsenic, or fluoride contamination. Sanitation is considered safely managed when facilities are not shared with other households, and waste is safely treated on-site or at an off-site facility. In 2017, an estimated 5.3 billion people had access to safely-managed drinking water. Of that number, 1.4 billion used basic services, 206 million used limited services, 435 used unimproved sources, and the remaining 144 million relied on untreated surface water. Poor and rural populations are at the greatest risk of being left behind. In 2017, urban access to basic drinking water services was at 97 per cent, while rural coverage was at 81 per cent. In terms of sanitation, an estimated 2.1 billion people gained access to basic services between 2000 and 2017, but 2 billion remain without access. The report also focuses on improvements in eliminating open defecation. Between 2000 and 2017, the global rate of open defecation fell from 21 percent to 9 per cent.Q.Which type of water is considered as safely managed and drinking water?

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A TANK CONTAINING I000L OF WATER. DUE TO A SMALL HOLE IN A TANK , 10 L OF WATER IS LOST EVERY HOUR. HOW MUCH WATER WOULD REMAIN IN THE TANK AFTER 10 HOURS ?
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A TANK CONTAINING I000L OF WATER. DUE TO A SMALL HOLE IN A TANK , 10 L OF WATER IS LOST EVERY HOUR. HOW MUCH WATER WOULD REMAIN IN THE TANK AFTER 10 HOURS ? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about A TANK CONTAINING I000L OF WATER. DUE TO A SMALL HOLE IN A TANK , 10 L OF WATER IS LOST EVERY HOUR. HOW MUCH WATER WOULD REMAIN IN THE TANK AFTER 10 HOURS ? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A TANK CONTAINING I000L OF WATER. DUE TO A SMALL HOLE IN A TANK , 10 L OF WATER IS LOST EVERY HOUR. HOW MUCH WATER WOULD REMAIN IN THE TANK AFTER 10 HOURS ?.
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