General MCQs

Correct Answer: A

The number of teeth is 42. This follows from the structure and normal physiological function of the relevant organ, tissue, or body system.

Correct Answer: D

The number of time zones is 24. This value follows from the standard definition or accepted conversion used for the quantity.

Correct Answer: D

Huge cloud of gass and dust in the universe is called: Nebula. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.

Correct Answer: A

Human beings use 550 liters of pure oxygen per day. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: C

Human eye is how many Megapixels: 576 MP. This value follows from the standard definition or accepted conversion used for the quantity.

Correct Answer: A

Human population growth is greatest in developing countries because: the birth rate is high in developing countries. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

Humans normally hear frequencies from about 20 Hz to 20,000 Hz. Frequencies below this range are infrasonic, while those above it are ultrasonic.

Correct Answer: B

Humming bird belongs to a category called: Endotherm. The term is defined by the subject, process, or characteristic described in the question.

Correct Answer: A

Hydrogen bomb is based on the principle of Nuclear fusion. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: D

Hydrology is the study of Rainfall. The term is defined by the subject, process, or characteristic described in the question.

Correct Answer: C

Hygrometer is used for measuring the Humidity of air. This value follows from the standard definition or accepted conversion used for the quantity.

Correct Answer: B

Hypermetropia or Hyperopia means being able to see Distant object clearly. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: D

Ibex is a wild alpine Goat found in Himalaya. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

Identify the blackest fish in the oceans: Black Dragon fish. Its geographic position or physical characteristics account for the description given.

Correct Answer: A

If steel is heated to a temperature well below red heat and is then cooled slowly, the process is called Annealing. The stated result follows from the relevant physical relationship between force, matter, motion, or energy.

Correct Answer: B

If the green leaves are placed under red light, their color will become Black. The result follows from how light is reflected, refracted, focused, or distributed across the electromagnetic spectrum.

Correct Answer: B

If the length of a heater coil is reduced by 10% of its original length, then Power consumed by heater will: Decrease by 10%. Its composition and chemical or physical behavior give it the stated classification or property.

Correct Answer: D

If there is no capillarity: All of above. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: C

If you have caries” then which doctor you have consult: Dentist. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: A

In 2013, Planck measured the age of the universe at 13.82 billion years. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.