What is the value of$20\%$ of $30\%$ of $7200$? 

Directions: In the following question, a sentence is divided into some parts. Choose the part which is grammatically or contextually incorrect. In case there is no error, choose 'No error' as your answer.

This book stall is very well stocked (a)/ you can almost get (b)/ every book here (c)/ No Error (d)
 

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 old woman continued living a hard life $\left(1\right)$/ but never she asked $\left(2\right)$/ for any help from neighbours. $\left(3\right)$/No Error $\left(4\right)$

Directions: In the question given below, a sentence with a blank is given. Choose the alternative that completes the sentence grammatically and contextually.
He runs faster than _____.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

There is no difference between _____ and me.