If A = {Days of the week starting with a letter S} and B = {Days of the week starting with a letter T} then set A and set B are
equivalent sets
Given,
A = {Days of the week starting with a letter S} and B = {Days of the week starting with a letter T}
⇒A={Saturday, Sunday}
⇒B={Tuesday, Thursday}
Here n(A)=n(B)⇒ Set A and set B are equivalent sets