The given sentence is divided into four parts, and we need to identify which part contains an error. The sentence is:
Let's analyze each part of the sentence:
Hence, the corrected sentence should be: "He had scarcely sat down when there was a knock at the door."
Therefore, the correct answer is (c) "than there was a."
Identify the part of the sentence that contains an error:
"Neither the manager nor the employees ___ willing to accept the new policy."
If the price of a commodity increases by 25%, by what percentage should the consumption be reduced to keep the expenditure the same?
A shopkeeper marks his goods 40% above cost price and offers a 10% discount. What is his percentage profit?