Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.4 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.4 10th Maths Exercise 2.4 Samacheer Kalvi Question 1. Find the next three terms of the following sequence. (i) 8, 24, 72, ……. (ii) 5, 1, -3, ……. (iii) 1/4,2/9,3/16……….. Solution: (i) … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.2 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.2 10th Maths Exercise 2.2 Samacheer Kalvi Question 1. For what values of natural number n, 4n can end with the digit 6? Solution: 4n = (2 × 2)n = 2n × 2n 2 … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.1 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.1 Exercise 2.1 Class 10 Maths Samacheer Question 1. Find all positive integers which when divided by 3 leaves remainder 2. Answer: The positive integers when divided by 3 leaves remainder … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 1 Relations and Functions Additional Questions Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 1 Relations and Functions Additional Questions Question 1. Let A = {1, 2, 3, 4} and B = {-1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} Let R = {(1, 3), (2, … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 1 Relations and Functions Unit Exercise 1 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 1 Relations and Functions Unit Exercise 1 10th Maths Unit Exercise 1 Question 1. If the ordered pairs (x2 – 3x, y2 + 4y) and (-2, 5) are equal, then find x and y. Solution: (x2 – 3x, … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 1 Relations and Functions Ex 1.6 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 1 Relations and Functions Ex 1.6 Question 1. If n(A × B) = 6 and A = {1, 3} then n(B) is (1) 1 (2) 2 (3) 3 (4) 6 Answer: (3) 3 Hint: If n(A … Read more
TN 10th Class Maths Solutions Chapter 1 Relations and Functions Ex 1.5 Question 1 Using the functions f and g given below, find fog and gof. Check whether fog = gof. (i) f(x) = x – 6, g(x) = x2 (ii) f(x) = 2/x, g(x) = 2×2 – 1 (iii) f(x) = x+6/3 g(x) = 3 … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 1 Relations and Functions Ex 1.4 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 1 Relations and Functions Ex 1.4 Exercise 1.4 Class 10 Maths Samacheer Question 1. Determine whether the graph given below represent functions. Give reason for your answers concerning each graph. (i) It is not a function. … Read more
TN Class 10th Maths Solutions Chapter 1 Relations and Functions Ex 1.3 Question 1. Let f = {(x, y)|x, y ∈ N and y = 2x} be a relation on N. Find the domain, co-domain and range. Is this relation a function? Solution: F = {(x, y)|x, y ∈ N and y = 2x} x … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 1 Relations and Functions Ex 1.2 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 1 Relations and Functions Ex 1.2 10th Maths Exercise 1.2 Samacheer Kalvi Question 1. Let A = {1, 2, 3, 7} and B = {3, 0, -1, 7}, which of the following are relation from A … Read more