Balbharati Maharashtra State Board 12th Commerce Maths Solution Book Pdf Chapter 1 Mathematical Logic Miscellaneous Exercise 1 Questions and Answers. Maharashtra State Board 12th Commerce Maths Solutions Chapter 1 Mathematical Logic Miscellaneous Exercise 1 (I) Choose the correct alternative: Question 1. Which of the following is not a statement? (a) Smoking is injurious to health … Read more
Balbharati Maharashtra State Board 12th Commerce Maths Solution Book Pdf Chapter 1 Mathematical Logic Ex 1.10 Questions and Answers. Maharashtra State Board 12th Commerce Maths Solutions Chapter 1 Mathematical Logic Ex 1.10 Question 1. Express the truth of each of the following statements by Venn diagrams: (i) Some hardworking students are obedient. Solution: Let U … Read more
Balbharati Maharashtra State Board 12th Commerce Maths Solution Book Pdf Chapter 1 Mathematical Logic Ex 1.9 Questions and Answers. Maharashtra State Board 12th Commerce Maths Solutions Chapter 1 Mathematical Logic Ex 1.9 Question 1. Without using truth table, show that (i) p ↔ q ≡ (p ∧ q) ∨ (~p ∧ ~q) Solution: LHS = … Read more
Balbharati Maharashtra State Board 12th Commerce Maths Solution Book Pdf Chapter 1 Mathematical Logic Ex 1.8 Questions and Answers. Maharashtra State Board 12th Commerce Maths Solutions Chapter 1 Mathematical Logic Ex 1.8 Question 1. Write the negation of each of the following statements: (i) All the stars are shining if it is night. Solution: The … Read more
Balbharati Maharashtra State Board 12th Commerce Maths Solution Book Pdf Chapter 1 Mathematical Logic Ex 1.7 Questions and Answers. Maharashtra State Board 12th Commerce Maths Solutions Chapter 1 Mathematical Logic Ex 1.7 Question 1. Write the dual of each of the following: (i) (p ∨ q) ∨ r Solution: (p ∧ q) ∧ r (ii) … Read more
Balbharati Maharashtra State Board 12th Commerce Maths Solution Book Pdf Chapter 1 Mathematical Logic Ex 1.6 Questions and Answers. Maharashtra State Board 12th Commerce Maths Solutions Chapter 1 Mathematical Logic Ex 1.6 Question 1. Prepare the truth tables for the following statement patterns: (i) p → (~p ∨ q) Solution: Here are two statements and … Read more
Balbharati Maharashtra State Board 12th Commerce Maths Solution Book Pdf Chapter 1 Mathematical Logic Ex 1.5 Questions and Answers. Maharashtra State Board 12th Commerce Maths Solutions Chapter 1 Mathematical Logic Ex 1.5 Question 1. Use qualifiers to convert each of the following open sentences defined on N, into a true statement: (i) x2 + 3x … Read more
Balbharati Maharashtra State Board 12th Commerce Maths Solution Book Pdf Chapter 1 Mathematical Logic Ex 1.4 Questions and Answers. Maharashtra State Board 12th Commerce Maths Solutions Chapter 1 Mathematical Logic Ex 1.4 Question 1. Write the following statements in symbolic form: (i) If the triangle is equilateral, then it is equiangular. Solution: Let p : … Read more
Balbharati Maharashtra State Board 12th Commerce Maths Solution Book Pdf Chapter 1 Mathematical Logic Ex 1.3 Questions and Answers. Maharashtra State Board 12th Commerce Maths Solutions Chapter 1 Mathematical Logic Ex 1.3 Question 1. Write the negation of each of the following statements: (i) All men are animals. Solution: Some men are not animals. (ii) … Read more
Balbharati Maharashtra State Board 12th Commerce Maths Solution Book Pdf Chapter 1 Mathematical Logic Ex 1.2 Questions and Answers. Maharashtra State Board 12th Commerce Maths Solutions Chapter 1 Mathematical Logic Ex 1.2 Question 1. Express the following statements in symbolic form: (i) e is a vowel or 2 + 3 = 5. Solution: Let p … Read more