Total distance = 60 km When he travels some distance by bus & some by walking, he takes = 4hr 20 Min But if he travels Whole journey by the Bus, he saves 1hr 20 min means 4hr 20 min - 1hr 20min Speed = Distance/ Time = 60/3 = 20 km/hr.
Which of the following is the edible part of Litchi ?
Intercultivation operations are meant for
The CO₂ receptor in C₃ plants is
Which of the following process release energy in plant?
Rocks containing free silica in abundance and is not combined with bases are called
Water movement in a saturated soil is governed by
Brassica juncea is the botanical name of
Which of the following countries is the centre of origin of rice?
…………………silkworm spp. Is commonly reared in Ricinus communis
…………is a pretreatment of seeds that aims to break seed dormancy through puncturing, burning, breaking, filing, and scratching with knives, nee...