General Science - Online Test

Q1. Human Development refers to
Answer : Option C
Explaination / Solution:

Good education is one of the major factors of human development.

Q2. Inflation rate equals to
Answer : Option B
Explaination / Solution:
No Explaination.


Q3. MR curve=AR=Demand curve is a feature of which kind of market?
Answer : Option C
Explaination / Solution:
No Explaination.


Q4. Deforestation generally decreases
Answer : Option D
Explaination / Solution:

Deforestation generally decreases rainfall. Plants release water in form of water vapour in the process of transpiration. The water vapour contribute in cloud formation to bring rains.

Q5. There are six groups of p-block elements in the periodic table numbering from
Answer : Option C
Explaination / Solution:

After two s block and 10 d block, p block elements starts from group 13 to group 18.

Q6. In C= -c+b(Y), ‘b’ denotes
Answer : Option B
Explaination / Solution:
No Explaination.


Q7. Why is there a need for diversification
Answer : Option C
Explaination / Solution:

Diversification in agriculture is key in achieving food security, improved human nutrition and increase in rural employment.

Q8. It deals with the collection, presentation, analysis and interpretation of quantitative information. This statement defines
Answer : Option A
Explaination / Solution:
No Explaination.


Q9.
A uniformly charged thin spherical shell of radius R carries uniform surface charge density of σ per unit area. It is made of two hemispherical shells, held together by pressing them with force F(See figure). F is proportional to 

Answer : Option C
Explaination / Solution:

Outward electric field at the surface of shell is  If Q is the charge on the shell and A is the area, than the outward pressure is  Force=PX effective area of hemispherical shellSo 
Q10. Plant mitosis is generally controlled by
Answer : Option D
Explaination / Solution:

In plant cell, mitosis cell division is generally controlled by cytokinin hormone. It increase the rate of cell division leading to increased cell production. Auxinis also required for cell division in plant.