General Knowledge Questions

Which of the following elements has a total of 3 shells with 8 electrons in the last orbit?

The radius of curvature of a concave mirror is 30 cm. Following Cartesian Sign Convention, its focal length is expressed as

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

He cooked the (1)/ dinner and (2)/ than put the radio on. (3)/ No error (4)

A lemon kept in water in a glass tumbler appears to be bigger than its actual size when viewed from the sides. This is because of

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Deluge

If the resistance of a conductor is doubled, the current gets halved. This is because

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Without habit, personality could not exist; for we could never do a thing twice alike, and ___________ would be a new person each succeeding moment. The acts which give us our own peculiar _____________ are our habitual acts--the little things that do themselves moment by moment without care or attention, and are the truest and best expression of our real selves. Probably _______ one of us could be very sure which arm he puts ________ the sleeve, or which foot he puts into the shoe, first; and yet each of us ____________ formed the habit long ago of doing these things in a certain way.

which arm he puts ________ the sleeve

Nautical miles to km formula