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Tan 60° = h /x h = √3x … (1) Tan30° = h/(x+24) 1/√3 =h/x+24 h = (x+24)/√3 … (2) EQ (1) and Eq (2) both are equal. √3x =(x+24)/√3 3x =x+24 2x =24 X=12. Now put the value of x in equation (1). Height =12√3 m.
The success of 'green revolution' during 1960s was only possible due to the dwarfing gene. Dwarfing gene in rice is ……………………..
...According to CRIDA, the depth of deep tillage is ____
The time of discharge of eggs from the Graffian follicles (Ovulation) in cow is about ___ hours after the end of 18 hours estrus.
“Regional Centre of International Rice Research Institute” is recently established in India at:
During the embryogenesis, the cell elongation and cellular differentiation occurs in
Fruit fly lays eggs under the skin of ______ fruit.
Chemiosmotic theory was first put forward by
The cone bearing gymnosperms come under
Amrapali is a cross of-