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Start learning 50% faster. Sign in nowLength of smaller train = 300 metre Speed of smaller train = 25.2 × (5/18) = 7 m/s Length of bigger train = 364 metres Speed of bigger train = 90 × (5/18) = 25 m/s Since, the smaller train is completely obscured by larger train, therefore, extra length of larger train = 364 – 300 = 64 metres Relative speed of trains ‘A’ and ‘B ‘= 7 + 25 = 32 m/s (Since, the trains are running in opposite direction) Required time = 64/32 = 2 second
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QPM contains high amount of _____
What does 'NREGP' stand for?
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1000 - seed weight of Phalaris minor is:
________ has propounded that "output is a function of labour and capital".
Trees are grown for their economic importance or aesthetic value or both. The cultivation of trees for their aesthetic or recreational value is known as
Insectivorous plant show which type of movements?
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A. Variability reduced significantly within family.
...Kisan call centre were launched in