Identify the error in the sentence given below: 1. Education is a instrument / 2. which imparts knowledge and / 3. therefore indirectly controls power / 4. and narratives.

Pick out the correct sentence from the following sentences.

One of the parts of the following sentance an error. Identify that part from the given options.

'Mr. Gupta, our Chairman, accompanied by his secretary have arrived at the office.'

Pick out the correct sentence from the following sentences.

Pick out the part of the sentence which has an error. If there is no error, mark ‘4’.
A) As I haven't see all the evidence.
B) I am reluctant
C) to make a judgement

Pick out the part of the sentence which has an error. If there is no error mark ‘4’.
A) A white rhinocerous
B) is close
C) to extinction

Fill in the blanks by proper word in the sentence.

'He was frightened ______.'