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Speed of boat in still water = (D + U)/2 Downstream speed (D) = 52/4 = 13 km/hr Upstteam speed (U) = 15/5 = 3 km/hr Speed of boat in still water = (13 + 3)/2 = 16/2 = 8 km/hr
Reforms aimed at improving institutional structures like tenancy laws and land ownership patterns to boost agricultural productivity are broadly known as:
How much premium will be provided for each 0.1% increase in recovery rate over and above 10.25%?
A vertical marketing system is:
Malling IX is a rootstock of:
Which physiological process in crop plants is largely responsible for the upward movement of water from roots to leaves and is driven by transpiration?
According to need hierarchy theory, safety needs are fulfilled after satisfying of which need?
Which plough helps cutting of creeping or spreading grass and inversion?
Dieback in citrus is due to the deficiency of which mineral element?
Which fungal disease affects the seedling emergence from the soil in two phases, namely pre-emergence and post-emergence damping-off?