How many queen chakravarti have

In Jain tradition, there is no “queen Chakravarti” as Chakravarti is a male universal emperor.

• There are 12 Chakravartis in each half-cycle of time.
• Their consorts are called Cakravartini/queen only in a general sense, but not as Chakravarti.

So, the correct answer is: 0 queen Chakravartis.