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Let speed of the boat in still water be ‘3x’ km/h. Speed of the boat in upstream = 3x ÷ 3 = ‘x’ km/h Speed of the stream = 3x – x = ‘2x’ km/h Speed of the boat in downstream = 3x + 2x = ‘5x’ km/h ATQ; (40/30) × 60 = 80 So, 5x = 80 Or, x = 16 So, speed of the boat in still water = 3 × 16 = 48 km/h
Enzyme used for hydrolysis of starch:
Given below are two statements:
Statement I
Potassium is accumulated passively by both the cytosol and vacuole when extracellular K* co...
What is the acceptable upper limit for moisture content in cashew kernels intended for export?
‘Phyllody’ disease in sesamum is caused by
Chronological development in commercial use of herbicide is
A. Triazines
B. Phenoxyalkanoic acids
C. Dinitroanilines
D. Sulf...
What is the term for the process in which genes control the phenotypic expression of various characters in an organism?
In general, the problems ascribed to be created by the use of chemical fertilizers include(s):
“Amrit Sarovar” Portal was developed by ______
The leading state in apple production is _____
The RPM of standard PTO, equipped in tractor, is