A train has to cover a distance of 180 km in 20 hours. If it covers half journey in 3/5th time, then the speed of covering the remaining distance in the time left has to be:
Speed = Distance/time = 180/20 = 9 km/hr According to the question, New time = 3/5 x 20 = 12 hrs New distance = 1/2 x 180 = 90 km Required speed = Distance left/Time left = 90/8 = 11.25 km/hr
Which are true examples of formal garden?
Ethylene is often referred as ___________ hornone.
Which of the following is not used in organic farming?
How much photoperiod (hours) is required by long day plants?
Till planter is not used for
The soils are called saline soils which have:
ULV spraying of herbicides refers to
Nitrogen concentration in the atmosphere
Which of the following is a hybrid of basmati quality rice?
Which of the following environmental conditions is LEAST conducive to plant germination and early growth?
