Questions

When is the World Energy Conservation Day celebrated?

What is the value of [1/(1 – tan θ)] – [1/(1 + tan θ)]?

At what point does the line 2x - 3y = 6 cuts the X axis?

From the given alternatives, according to dictionary, which word will come at SECOND position?

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'.
The lady was knocked down (1)/by a speeding car (2)/upon crossing the road.(3)/No Error (4)

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'.
My sister had a tough time (1)/removing the chewing gum that (2)/stuck with her hair.(3)/No Error (4)

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Sneer

Carica papaya is the scientific name of ___________.