Question

Rajkumar did not do his duty change affirmative

Answer 1

Answer:

Rajkumar was unable to do his duty

Answer 2

Here is the correct answer:

An affirmative sentence is a sentence that affirms or asserts that something is true. It does not negate a proposition. In simple words, we don’t use the word ‘not’ in these sentences.  

So according to the definition the given sentence can be converted into an affirmative sentence as shown below:

Rajkumar did his duty.