General Science - Online Test
Q1. Living organisms are classified because of
Answer : Option C
Explaination / Solution:
Living organisms are classified according to certain criteria for easy identification and study of organism. As the number of organisms are very large, it is not possible to study about each and every organism without classification.
Q2. Large increase in the production of foods grains is due to
Answer : Option B
Explaination / Solution:
The Green Revolution refers to a set of research and development of technology transfer initiatives occurring between the 1930s and the late 1960s. It involves the development of high-yielding varieties of cereal grains, expansion of irrigation infrastructure, modernization of technology etc. which increased the production of foods.
Q3. Financing the deficit is
Answer : Option A
Explaination / Solution:
No Explaination.
Q4. If the values of mean and median are 40 and 48. Find out the most probable value of mode.
Answer : Option D
Explaination / Solution:
When the frequencies are not properly distributed it is called as an asymmetrical or skewed distribution. If it is moderately asymmetrical distribution the following empirical relationship holds good given by Karl Pearson and is expressed as: Mode = 3 Median - 2 Mean. 144 - 80 = 64
Q5. Total employment in India in1950 was
Answer : Option C
Explaination / Solution:
Indian economic policy after independence was influenced by the colonial experience, which was seen as exploitative by Indian leaders exposed to British social democracy and the planned economy of Soviet Union. Domestic policy tended towards protectionism, with a strong emphasis on import substitution industrialisation, economic interventionism, a large government-run public sector, business organisatiob, and central planning. While trade and foreign investment policies were relatively liberal. Five year plans of India resembled central planning in the Soviet Union. Steel, mining, machine tools, telecommunications, insurance, and power plants, among other industries, were effectively nationalised in the mid-1950s.
Q6. Which one is not a natural methods birth control
Answer : Option C
Explaination / Solution:
Tubectomy is not a natural method of birth control. In tubectomy method fallopian tube of female is cut and tide to prevent ovulation. To abstain, coitus interrupts and rhythm period is natural method of birth control.
Q7. Which of the following are not included while estimating domestic product of India?
Answer : Option C
Explaination / Solution:
No Explaination.
Q8. If the value of is more than, the consumer__________?
Answer : Option D
Explaination / Solution:
No Explaination.
Q9. A parallel plate capacitor of capacity 100 μF is charged by a battery of 50 volts. The battery remains connected and if the plates of the capacitor are brought closer so that the distance between them becomes half the original distance, the additional energy given by the battery to the capacitor in joules is:
Answer : Option C
Explaination / Solution:
Initial energy of the capacitor. When the plates are kept at half the original distance, the new capacitance
Final energy Increase in energy = additional energy given by the battery=
Final energy Increase in energy = additional energy given by the battery=
Q10. The correct order of digestive system of frog is
Answer : Option A
Explaination / Solution:
The digestive system of frog begins from the mouth which opens into the buccal cavity that leads to the oesophagus through pharynx. Oesophagus is a short tube that opens into the stomach which in turn continues as the intestine and then rectum. The rectum finally opens outside by the cloaca through cloacal aperture.
