The study of the Ecology of Organism, Populations, Communities or System is known as?
A. Synecology
B. Species ecology
C. Community ecology
D. population ecology
Answer
Correct Answer: A. Synecology
The decomposers of an ecosystem are?
A. Parasitic becteris
B. Becteria and Fungi
C. Becteria
D. Fungi
Answer
Correct Answer: B. Becteria and Fungi
A’s income is 25% more than B’s income. B’s income in term of A’s income is?
A. 80%
B. 90%
C. 96%
D. 75%
Answer
Correct Answer: A. 80%
The price of rice is increased by 20%. As a result, a family decreases its consumption by 25%. the expenditure of the family on rice will be decreased by?
A. 5%
B. 10%
C. 15
D. 14%
Answer
Correct Answer: B. 10%
The simplest substances into which matter can be broken without nuclear reactions are called?
A. Chemical Symbols
B. Chemical Elements
C. Chemical Atoms
D. Chemical Photons
Answer
Correct Answer: B. Chemical Elements
The position of an Element in the Periodic table is determined by its Number of?
A. Electron
B. Proton
C. Positron
D. Neutron
Answer
Correct Answer: B. Proton
A member of the ape family resembling man, Such as gorilla, Chimpanzee, and gibbon belongs to which of the following group?
A. Feline
B. Omnivora
C. Anthropoid
D. Rodent
Answer
Correct Answer: C. Anthropoid
Light Year is the Unit of ___.
A. Galaxy
B. Distance
C. Time
D. None of the above
Answer
Correct Answer: B. Distance
Shape having two opposite sides that are parallel is known as:
Parallelograms
B. Squares
C. Trapezium
D. None of these
Answer
Correct Answer: C. Trapezium
What is the Chemical Name of Baking Soda?
A. Calcium Carbonate
B. Sodium Bicarbonate
C. Sodium Hydrogen Carbonate
D. None of the Above
Answer
Correct Answer: B. Sodium Bicarbonate