properties

Which of following property shows the property of ferromagnetic substances?

property 1|| property 2 || property 3

Property 5, property - 6

Property-5 and question on this property

The average value of property of Mittal Ambani and Singhania is ₹11111 crore.The property of Singhania is as less as the property of Mittal is greater than the average property of both the Singhania and Mittal.The value of property of Ambani is: