ATQ, Let the average height of a person in group 'J' = 'b' cm. Then, the average height of a person in group 'I' = (b - 18) cm. Total height of all people in group 'J' = 30 × b = '30b' cm. Total height of all people in group 'I' = 36 × (b - 18) = 36b - 648 cm. So, 36b - 648 = 30b. Or, 6b = 648. So, b = 648 / 6 = 108. Required average height = 108 cm.
Which of the following method has highest water use efficiency?
Which of the following agroforestry system is a combination of Agri-silviculture and Silvi- pasture where the land is managed for the concurrent product...
Largest Wildlife sanctuary in Uttarakhand is
As per 1st Advance estimate of area & production of Horticultural crops 2023, the total Horticulture Production is highest in Uttar Pradesh, followed ...
Founder of Nematology was:
Moisture sensitive stage in finger millet is
Late Blight of Potato is caused by
Name the mode of leaching:
According to the State of Forest Report 2021, what is the percentage of mangrove cover in India's total geographical area?
The specific heat of quartz among the different soil constituents is the ___ ?
