View & download complete set of previous years (past) papers for RAS Mains Mathematics Optional-2019. Examrace has the largest and most complete series of question papers for RAS Mains Mathematics Optional
These subjects have been removed from RAS starting 2013. To get more information about the 2019 pattern please view latest notification in RPSC Notifications
The National Remote Sensing Centre prepared a wasteland Atlas being released by the Land Resource Department. Degraded forests, overgrazed pastures, drought-struck pastures, eroded valleys, hilly slopes, waterlogged marshy lands, barren land etc constitute to Wastelands.
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Suranga Bawadi is an ancient 16th century underground water harvesting system has got placed in world Monument Watch List. It is going to receive funds from the World Monument Fund for the Restoration purpose as it has entered the World Monument Watch list for 2020. It is a part
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Maternal Mortality Rate (MMR) can be defined as the ratio of the number of deaths per 100,000 live births of children. According to the World Health Organisation, India is on the right track towards achieving SDG target of MMR below 70 by the year 2030. As per the National health
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Neurotoxins: These toxins are extremely destructive to the nerve tissues and cause neurotoxicity. They affect both developing and mature nervous tissue. Neurotoxins can block the nerve impulse and may cause muscle paralysis. These can be of plant, animals, minerals or atmospheric
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Out of 43,500 gigatonnes of the total Earth’s Carbon content not even one percent is above the surface, in the oceans, on land and in the atmosphere. According to the Deep Carbon Observatory (DCO), an estimated 1.85 billion gigatonnes of carbon is expected to be stored inside the
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The sea level rose globally by about 15 cm relative to 1986 - 2005 on an average during the 20th century. This warming of seas is expected to rise twice as fast and could reach up to 60 cm by 2100. On September 23,2019 according to the reports of UN Climate Action Summit (UNCAS)
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