Uncategorized

Ncert Class 8 math Chapter 7 Exercise 7.2      Question 1. During a sale, a shop offered a discount of 10% on the marked prices of all the items. What would a customer have to pay for a pair of jeans marked at ₹ 1450 and two shirts marked at ₹ 850 each? Solution:

Ncert class 8 mathChapter 7 Exercise 7.1  Question 1. Find the ratio of the following: (a) speed of a cycle 15 km per hour to the speed of scooter 30 km per hour. (b) 5 m to 10 km (c) 50 paise to ₹ 5 Solution: (a) Speed of cycle : Speed of Scooter =

Class 8 Maths Chapter 13 Ex 13.2 Question 1. Draw the graphs for the following tables of values, with suitable scales on the axes. (a) Cost of apples (b) Distance travelled by car. (i) How much distance did the car cover during the period 7:30 am to 8 am? (ii) What was the time when

Class 8 Maths Chapter 12 Exercise 12.3  Question 1. Carry out the following divisions. (i) 28×4 ÷ 56x (ii) -36y³ ÷ 9y² (iii) 66pq²r³ ÷ 11qr² (iv) 34x³y³z³ ÷ 51xy²z³ (v) 12a8b8 ÷  (-6a6b4) Solution:  Question 2. Divide the following polynomial by the given monomial. (i) (5x² – 6x) ÷ 3x (ii) (3y8 – 4y6 + 5y4) ÷ y4

Class 8 Maths Chapter 13 Ex 13.1 Class 8 Maths Chapter 13 Ex 13.1  Question 1. The following graph shows the temperature of a patient in a hospital, recorded every hour. (a) What was the patient’s temperature at 1 pm? (b) When was the patient’s temperature 38.5°C? (c) The patient’s temperature was the same two

Class 8 Maths Chapter 12 Exercise 12.2    Question 1. Factorise the following expressions. (i) a² + 8a +16 (ii) p² – 10p + 25 (iii) 25m² + 30m + 9 (iv) 49y² + 84yz + 36z² (v) 4x² – 8x + 4 (vi) 121b² – 88bc + 16c² (vii) (l + m)² – 4lm.

Class 8 Maths Chapter 11 Ex 11.1 Question 1. Find the common factors of the given terms. (i) 12x, 36 (2 × 2 × 3 × x) and (2 × 2 × 3 × 3) Common factors are 2 × 2 × 3 = 12 Hence, the common factor = 12 (ii) 2y, 22xy =

Class 8 Maths Chapter 11 Exercise 11.1   Question 1. रेलवे स्टेशन के पास कार पार्किंग के शुल्क निम्नलिखित हैं: 4 hours – ₹ 60 8 hours – ₹ 100 12 hours – ₹ 140 24 hours – ₹ 180 Check if the parking charges are in direct proportions to the parking time. Solution: We

Ncert class 8 Ex 8.1 Question Answer  Question 1. Add the following. (i) ab – bc, bc – ca, ca – ab Solution: i) (ab – bc) + (bc – ca) + (ca-ab) = ab – bc + bc – ca + ca – ab = ab – ab – bc + bc – ca

My Grandmother’s House Summary Explanation in Hindi & English My Grandmother’s House The poem ‘My Grandmother’s House’ is a beautiful poem composed by a great Indian poetess Kamala Das. मेरे दादीजी के घर एक सुंदर कविता है, जिसे महान भारतीय कवियित्री कमला दास के द्वारा संकलित किया गया है।         In this poem, she describes her grandmother’s house