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Given: Average weight of 14 students = 30 kg So, total weight of 14 students = 14 × 30 = 420 kg Two more students join with weights: Student 1 = 20 kg & Student 2 = 24 kg Their total = 20 + 24 = 44 kg New total weight = 420 + 44 = 464 kg New number of students = 14 + 2 = 16 students New average weight = Total weight ÷ Total students = 464 ÷ 16 = 29 kg
Highly boron water has B concentration_____ppm
The larval stage is predatory whereas the adults are pollinator in case of
Which one of the following soil orders has the highest area in India?
Which fruit is richest source of Riboflavin?
The Demand goods which are related to the demand for other goods are called
The root growth is drastically reduced when Oxygen Diffusion Rate (ODR) is decreases to about
Oxygen is transported in the insect body mainly through which of the following systems?
Weed cause relatively more yield loss of rice when the crop is
The character of a special plant variety ,”Antibiosis” refers to:
A 9-row seed cum fertilizer drill operated at forward speed of 5 km/hr with field efficiency of 80% having row spacing of 200 mm will have effective fil...
