16.
According to Inter-state Migrant Workman Rules, 1980, in an establishment by a contractor where less than 1000 workmen are employed the wages need to be paid by when?

18.
Which out of the following is/are reason(s) for the low efficacy of ILO?
1. The recommendations made by ILO just advisory notes.
2. The conventions are not binding unless the member countries ratify them.
3. There is no power with ILO to instruct the member countries to adopt its recommendations and conventions.
4. The local conditions of the member countries are a constraint.

20.
Which of the following laws is not related to Industrial Relations?