In the following questions, some parts of the sentences have errors and some are correct. Find out which part of a sentence has an error. The number of that part is answer. If a sentence is free from error, then your answer is (4) i.e. No error.
The boy who studies hard (1)/ he will pass (2)/ with flying colours. (3)/ No error (4)/

Answer

2

Explanation

Use of he is not required because we are already talking about a particular boy. Hence, will pass will replace he will pass