Learn and practice Aptitude questions and answers with explanation for interview, competitive exam (Pariksha Corner )

General Science



Sunday, January 26, 2020

Which option is NOT correct about the features of alligators and crocodiles?

Which option is NOT correct about the features of alligators and crocodiles?
AAlligators are dark gray or black in color. Crocodiles are tan or greenish gray in color.
BAlligators have sensor pits only on the head. Crocodiles have sensor pits all over the body.
CAlligators have a narrow head and a long snout. Crocodiles have a wide head and a wide `U` shaped snout.
DWhen an alligator`s mouth is closed, only the upperset of teeth are visible. When a crocodile`s mouth is closed, both the top and bottom set of teeth are Visible.
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Saturday, January 25, 2020

People can float very easily without drowning in the _________.

People can float very easily without drowning in the _________.
ABaltic Sea
BWular Lake
CCaspian sea
DDead Sea
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Friday, January 24, 2020

Name the planet which is named after the Roman goddess of love and beauty.

Name the planet which is named after the Roman goddess of love and beauty.
AJupiter
BMercury
CVenus
DMars
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Sunday, January 19, 2020

Why do we add salt to water when cooking?

Why do we add salt to water when cooking?
ASalt reduces the necessity of water to cook the substance
BSalt lowers the boiling point of water
CSalt increases the boiling point of water
DSalt increases the quantity of the substance that is cooked
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Thursday, January 9, 2020

What did Edward Jenner pioneer?

What did Edward Jenner pioneer?
AVaccination
BElectrocution
CDialysis
DOpen heart surgery
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