Team Gmath Multiple choice (Inverse Trigonometry) choose the correct option in the following question:(class 12 inverse trigonometric functions multiple choice) Question 1: The value of corresponding to principal branches is (a) -π/12 (b) 0 (c) π … Read more
Multiple Choice (Relation and Function) Question 1: A relation R in a set A is called _______, if implies , for all . (a) symmetric (b) transitive (c) equivalence (d) non-symmetric Answer: (a) symmetric Explanation: A relation R in a set A is called symmetric, if implies , for all … Read more
Case study Chapter 1 (Relation and Function) Case study 4:- Read the following answer the question(Case study relation and function 4) Student of gade 9,planned to plant saplings along straight lines, parallel to each other to one side of the play ground ensuring that they had enough play area. Let us assume that they … Read more
Case study Chapter 1 (Relation and Function) Case Study 3:- Read the following and answer the question:(Case study relation and function 3) An organization conducted bike race under 2 different categories- boys and girls. In all, there were 250 participants. Among all of them finally three from category 1 and two from category 2 were … Read more
Case study Chapter 1 (Relation and Function) Case study 2:- Sherlin and Danju are playing Ludo at home during COVID- 19. While rolling the dice, Sherlin’s sister Raji cbserved and noted the possible outcomes of the throw every time belongs to set {1, 2, 3, 4, 5, 6}. Let A be the set of players … Read more
Case study Chapter 1(Relation and Function) Case study 1:- Read the following and answer the question:(Case study relation and function 1) A general election of Lock sabha is a gigantic exercise. About 311 million people were eligible to vote and voter turnout was about 67%, the highest ever Let I be the set of all … Read more
Case study Chapter 2 (Inverse Trigonometry) Case study 2:- Read the following and answer the question.(Case study inverse trigonometry 1) Two men on either side of a temple 30 metres high observes its top at the angles of elevation α and β respectively. (as shown in the figure above). the distance between the two … Read more
Csae study Chapter 2 (Inverse Trigonometric functio) Case study 1:- The government of India is planning to fix a hoarding board at the face of a building on yhe road of bisy market for awaeeness on COVID-19 protocol. Ram , Robert and Rahim are the three engineers who are working on this project. “A” is … Read more
Case study Chapter 3 (Matrix ) Case study 3:- Read the following and answer the question:(Case study problem matrix 3) Three schools DPS, CVC and KVS decided to organize a fair for collecting money for helping the flood victims. They sold Handmade fans, Mats and plates from recycled material at a … Read more
Case study Chapter 3 (Matrix) Case study 2:- Amit, Biraj and chirag were giventhe task of creating a square matrix of order 2. Below are the matrices created by them. A, B, C are the matrices created by Amit, Biraj and Chirag respectively.(Case study problem matrix 2) If a = 4 and b = -2 … Read more