Three of the following criteria have contributed to the recognition of Western Ghats-Sri Lanka and Indo-Burma regions as hotspots of biodiversity: 1.Species richness 2.Vegetation density 3.Endemism 4.Ethno-botanical importance 5.Threat perception 6.Adaptation of flora and fauna to warm and humid conditions Which three of the above are correct criteria in this context?
1, 2 and 6
2, 4 and 6
1, 3 and 5
3, 4 and 6
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy