Question
What is the difference between (in m2) the
area of a circular field of radius 14 metres and area of a rectangular piece of land having its dimensions as 20 metres Ă— 15 metres?Solution
Area of the circular field = π × radius2 = (22/7) × 14 × 14 = 616 m2 Area of the rectangular piece of land = length × breadth = 20 × 15 = 300 m2 So, difference in area = 616 – 300 = 316 m2
Which physiological disorder in carrots is commonly caused by excessive moisture during root development ?
Hen and Chicken in Grapes is due to the deficiency of _________
Among the following species, which is primarily used for the commercial extraction of Rose oil?
Curcuma longa belongs to the family
Which bahar of pomegranate is most suitable under Rajasthan conditions?
The term for the reversible changes in morphology and physiology that plants employ to respond to changes in environmental conditions is?
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Cutting of pseudostem after harvesting to facilitate mobilization of nutrients from mother plant to developing ratoon plant in banana is known as _____.
“Queen of Fruits” is called __________
