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Start learning 50% faster. Sign in nowlet the speed of train A is x and speed of train B is 4y 450/x - 450/4y = 45 minutes(3/4) hour ------(1) 450/3y - 450x = 30 minutes (1/2) hour ------(2) on solving example (1) and (2) we get y = 30 and x = 100 km/hr Sped of A = 100 km/hr
_____ is used for measuring the draft of agricultural implements.
A situation when the rainfall deficiency is 25% or more of long term average, it is classified as
Black dusty mass formed in plant part is:
Some plants exude water in liquid form through specialized openings called
What is the commonly used conversion factor to convert organic carbon to organic matter,
How many Agro-ecological regions are there in India according to ICAR?
Black heart of potato is a -
the essentiality criteria of the nutrients was given by
Pushkar is known for the cultivation of -
Functional properties of lipids include all of the following EXCEPT: