Question
Find the total distance covered by boat in each
upstream and downstream in 6 hours if the speed of boat in still water and speed of current is 20 km/h and 4 km/h respectively.Solution
Speed in upstream = 20 – 4 = 16 km/hr Speed in downstream = 20 + 4 = 24 km/hr Required total distance= (16 + 24) × 6 = 240 km
One acre is equivalent toÂ
which among the following is a Entomopathogenic fungi:
Which of the following flower crops is propagated mainly through corms?
Which among the following herbicides is non-selective herbicide?
Which of the following is responsible for pungency in mustard oil?
What is the main advantage of using a drip irrigation system over conventional surface irrigation in horticultural crops?
Bengal famine in 1943 was caused due to which disease?
The most abundant element in the Earth’s crust is:
What is a characteristic of specialized markets?
A series of transverse depressions on the cuticle of nematode is:
