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.
Part of what a man learns will measurable (1)/ as specific knowledge and skills, while (2)/ another part involves changes. (3)/ No error(4)

Answer

1

Explanation

Here, the part of what a man learns is measured .... should be used. Here, doer is Passive. Hence, Passive Voice will be used. Certainty is evident. Hence, The should be used.