CBSE Board Students Helpline

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CBSE Board, Class IX, English (Communicative) Ncert Solutions for Interact in English Literature Reader F.1. How I Taught My Grandmother To Read by Sudha Murty NCERT Textbook Chapter Exercise (Important Questions – Answers) Q.4: Now that you have enjoyed reading the story, answer the following questions by choosing the correct option: (a) The grandmother could relate to the

Class X, Solutions of NCERT (CBSE) Mathematics   Chapter 2, Polynomials NCERT solutions for Maths Textbook Exercise 2.2 (Page 33) Q 1: Find the zeros of the following quadratic polynomials and verify the relationship between the zeros and the coefficients. (i) x2 – 2x – 8  (ii) 4s2 – 4s + 1  (iii) 6x2 – 3 – 7x (iv) 4u2 + 8u   (v) t2 – 15   (vi) 3x2 – x – 4 Solution: (i) x2 –

Class 10, NCERT (CBSE) solution of Mathematics   Chapter 1, Real Numbers NCERT solution for Math Textbook Exercise 1.3 (Page 14) Q 1: Prove that √5 is irrational. Solution: Let us assume √5 is a rational number. Then, we can find two positive integers a, b (b ≠ 0) such that Suppose, a and b have a common factor

THE STORY OF VILLAGE PALAMPUR Class IX, Social Science (Economics)  NCERT Textbook Exercise Solutions (Important Questions only) Q.2: Modern farming methods require more inputs which are manufactured in industry. Do you agree? Solution: Yes, modern farming methods like - the use of fertilizers, pesticides, high yielding variety of seeds, power driven tube-wells for irrigation, latest