Which one of the following statements for a firm's equilibrium in Perfect Competition is not correct?

Which one of the following is a typical example of monopolistic competition?

With reference to the Consumer Disputes Redressal at district level in India, which one of the following statements is not correct ?

Which one among the following pairs of type of firm and feature is not correctly matched?

Which one of the following is not correctly matched with the standardization marks related to consumer protection?

Which one of the following is an example of a price floor?