Question
If for a rice variety, grain yield is 3.2t/ha and straw
yield is 4.8t/ha, then the value of harvest index is ____Solution
HI = Economic Yield/ Biological yield * 100 = 3.2/
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A person sees a train passing over 4 km long bridge. The length of the train is half that of bridge if the train clears the bridge in 8 mins. What is th...
Train P travelling at 66 km/hr crosses another train Q, having three fourth of its length and travelling in opposite direction at 42 km/hr in 28 seconds...
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