There was a question in a competitive exam and it was like this.
When the teachers are on strike and a notice to this effect is pasted on the gate there is no sense to go there.
The question was asked to find out which part of the sentence has an error.
The answer is "replace to go by in going".
When the teachers are on strike and a notice to this effect is pasted on the gate there is no sense in going there.
Can anybody explain the answer elaborately?