Questions

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

I said to the taxi driver, "You must be crazy to drive so fast."

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. Ifa sentence is free from error, select 'No Error'.   

The noise startled (1)/ the dog (2)/ and made it to yell. (3)/ No error (4)

Who wrote the book 'An Era of Darkness' which extensively narrates the grim realities of colonial India?

What is the sum of the measures of all the interior angles of a regular polygon of 9 sides?

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

Someone must (being) killed.

In the following question the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct

1. The master returned home after sometime.
P. The snake was lying dead under the cradle.
Q. He went into the room where the baby was sleeping.
R. It had been killed by his dog.
S. He noticed a snake.
6. He realised that his dog had saved his baby.

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'.
She was an(A)/only child who(B)/had been very welcome.(C)/No error(D)

What is the number of atoms constituting a molecule known as?