Brief Introduction ’The last lesson’ written by Alphonse Daudet narrates about the year 1870 when the Prussian forces under Bismarck attacked and captured France. The French districts of Alsace and Lorraine went into Prussian hands. The new Prussian rulers discontinued the teaching of French in the schools of these two districts The French teachers were […]

# Uncategorized

# Real Numbers Ex-1.4 Ch-1 [Solutions] NCERT Maths Class 10th

Exercise 1.4 Q1. Without actually performing the long division, state whether the following rational numbers will have a terminating decimal expansion or a non-terminating repeating decimal expansion: (i) 13/3125 (ii) 17/8 (iii) 64/455 (iv) 15/1600 (v) 29/343 (vi) 23/23 × 52 (vii) 129/22 × 57 × 75 (viii) 6/15 (ix) 35/50 (x) 77/210 Answer (i) […]

# Real Numbers Ex-1.3 Ch-1 [Solutions] NCERT Maths Class 10th

Exercise 1.3 Q1. Prove that √5 is irrational. Answer: Let take √5 as rational number If a and b are two co prime number and b is not equal to 0. We can write √5 = a/b Multiply by b both side we get b√5 = a To remove root, Squaring on both sides, we get […]

# Real Numbers Ex-1.2 Ch-1 [Solutions] NCERT Maths Class 10th

Exercise 1.2 Q1. Express each number as product of its prime factors: (i) 140 (ii) 156 (iii) 3825 (iv) 5005 (v) 7429 Answer (i) 140 = 2 × 2 × 5 × 7 = 22 × 5 × 7 (ii) 156 = 2 × 2 × 3 × 13 = 22 × 3 × 13 (iii) […]

# Real Numbers Ex-1.1 Ch-1 [Solutions] NCERT Maths Class 10th

Exercise 1.1 Q1. Use Euclid’s division algorithm to find the HCF of: (i) 135 and 225 (ii) 196 and 38220 (iii) 867 and 255 Answer (i) 225 > 135 we always divide greater number with smaller one. Divide 225 by 135 […]

# Chapter 3 Ex3.1 Binary Operations [Solutions] RD Sharma Class 12th

Chapter 3 Binary OperationsRD Sharma Solutions Maths Class 12th <–Other Chapters

# The Frog and the Nightingale [NCERT Solutions] Class 10th English

<- Back To Chapter List