* Required MCQ-(60%) Q. Let X = {m,n}, and = {, X, {m}, {n}}. Define the function un:> [0, 0) by 3 if n E A 0if n¢ A a. Hn is a measure and u,({m, n}\{n}) = 0 Hn (A) = { then b. un is not a measure....

Extracted text: * Required MCQ-(60%) Q. Let X = {m,n}, and = {, X, {m}, {n}}. Define the function un:> [0, 0) by 3 if n E A 0if n¢ A a. Hn is a measure and u,({m, n}\{n}) = 0 Hn (A) = { then b. un is not a measure. C. Hn is a measure and d. None of these. Hnl{n}\{m}) = 3 a 立