NCERT Solutions for Class 10 Maths Chapter 3 Pair of Linear Equations in Two Variables Exercise 3.4 Page 56 1. Solve the following pair of linear equations by the elimination method and the substitution method: (i) x + y = 5 and 2x – 3y = 4 (ii) 3x + 4y = 10 and 2x – 2y = 2 (iii) 3x – 5y – 4 = 0 and 9x = 2y + 7 (iv) x/2+ 2y/3 = -1 and x-y/3 = 3 (i) x + y = 5 … [Read more...] about Exercise 3.4
Class 10
Class 10 English Chapter 7 | The Necklace
The Necklace | Question and Answer | NCERT | Class 10 | English | Footprints without Feet Read and Find Out Question 1 What kind of a person is Mme Loisel — why is she always unhappy? Answer Mme Loisel is a young pretty lady who was born an error of destiny into a family of clerks.She is of a humble background but dreams of riches and comforts. She is proud of her … [Read more...] about Class 10 English Chapter 7 | The Necklace
Exercise 3.3
NCERT Solutions for Class 10 Maths Chapter 3 Pair of Linear Equations in Two Variables Exercise 3.3 Page 53 1. Solve the following pair of linear equations by the substitution method (i) x + y = 14 x – y = 4 (ii) s – t = 3 (s/3) + (t/2) = 6 (iii) 3x – y = 3 9x – 3y = 9 (iv) 0.2x + 0.3y = 1.3 0.4x + 0.5y = 2.3 (v) √2 x+√3 y = 0 √3 x-√8 y = 0 (vi) … [Read more...] about Exercise 3.3
Exercise 3.2
NCERT Solutions for Class 10 Maths Chapter 3 Pair of Linear Equations in Two Variables Exercise 3.2 Page 49 1. Form the pair of linear equations in the following problems, and find their solutions graphically. (i) 10 students of Class X took part in a Mathematics quiz. If the number of girls is 4 more than the number of boys, find the number of boys and girls who took … [Read more...] about Exercise 3.2
Class 10 English Chapter 6 | The Making of a Scientist
The Making of a Scientist | Question and Answer | NCERT | Class 10 | English | Footprints without Feet Read and Find Out Question 1 How did a book become a turning point in Richard Ebright’s life? Answer Richard Ebright’s had a great interest in collecting butterflies. He also collected rocks , fossils and coins. By the time he was in grade two , he had collected all … [Read more...] about Class 10 English Chapter 6 | The Making of a Scientist