According to Malthusian theory of population
1). Population increases in geometric ratio, food supply increases in arithmetic ratio
2). Population increases in arithmetic ratio, food supply increases in geometric ratio
3). Population increases in a harmonic mean, food supply increases in geometric ratio
4). Population increases in a harmonic ratio, food supply increases in a arithmetic ratio
As per the 2016-17 Budget, the largest source of money to the Government of India is
1). Income Tax
2). Corporation Tax
3). Non-tax revenues
4). Borrowings and other liabilities
The study of relation of animals and plants to their surroundings is called__________
1). Ecology
2). Ethrology
3). Genealogy
4). Iconology
The presence of air bubble in blood stream is dangerous to life because
1). Air combines with blood forming a complex
2). The flow of blood increases manifold
3). The flow of blood is obstructed
4). The pressure of blood increases manifold
Transformer is a device to convert
1). D.C. to A.C.
2). Low voltage D.C. into high voltage D.C.
3). Low voltage A.C. into high voltage A.C.
4). Mechanical energy into Electrical energy