To solve this sentence error detection question, we need to analyze each part of the sentence to determine where the grammatical error lies:
In conclusion, the error is found in part (b) of the sentence: "is of another variety." The correct grammatical structure and context must be addressed to make the sentence coherent and meaningful. Thus, option (b) is the correct choice for the part containing the error.
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?