S Chand ICSE Mathematics Class 9 Solution Tenth Chapter Pythagoras Theorem Exercise 10B (1) ABCD is a square, prove that AC2 = 2AB2 (2) In Fig. 10.26, AB = BC = CA = 2a and segment AD ⊥ side BC, Show that (i) AD = a √3, (ii) area of ΔABC = a2√3 Solution: (3) […]

### Category: Class 9

## S Chand ICSE Mathematics Class 9 Solution Tenth Chapter Pythagoras Theorem Exercise 10A (O.P. Malhotra, S.K. Gupta, Anubhuti Gangal)

S Chand ICSE Mathematics Class 9 Solution Tenth Chapter Pythagoras Theorem Exercise 10A (1) In a right angled triangle ABC, c is the length of the hypotenuse, and a and b are other two sides. (i) If a = 6 and b = 8, then find c. (ii) If c = 25 and a = […]

## S Chand ICSE Mathematics Class 9 Solution Seventh Chapter Logarithm Exercise 7C (O.P. Malhotra, S.K. Gupta, Anubhuti Gangal)

S Chand ICSE Mathematics Class 9 Solution Seventh Chapter Logarithm Exercise 7C If log 2 = 0.3010, log 3 = 0.4771, log 5 = 0.6990, log 7 = 0.8451 and log 11 = 1.0414, find the following: (1) log 6 (2) log 12 (3) log 15 (4) log 200 (5) log 36 (6) log 80 […]

## S Chand ICSE Mathematics Class 9 Solution Seventh Chapter Logarithms Exercise 7B (O.P. Malhotra, S.K. Gupta, Anubhuti Gangal)

S Chand ICSE Mathematics Class 9 Solution Seventh Chapter Logarithms Exercise 7B (1) Express each sum or difference as a single logarithm. (i) log 6 + log 5 = log (6 x 5) = log30 (ii) log 12 – log 2 = log (12/2) = log6 (iii) log3 5 + log3 2 + log3 4 […]

## S Chand ICSE Mathematics Class 9 Solution Seventh Chapter Logarithms Exercise 7A (O.P. Malhotra, S.K. Gupta, Anubhuti Gangal)

S Chand ICSE Mathematics Class 9 Solution Seventh Chapter Logarithms Exercise 7A (1) Give an equivalent exponential form for each statement: (i) log2 8 = 3 (ii) log3 81 = 4 (iii) log2 ½ = -1 (iv) log5 1/25 = -2 (v) ½ = log4 2 (vi) 1/3 = log27 3 Solution: (2) Give an […]

## S Chand ICSE Mathematics Class 9 Solution Eighteenth Chapter Surface Area and Volume of 3D Solids Exercise 18A (O.P. Malhotra, S.K. Gupta, Anubhuti Gangal)

S Chand ICSE Mathematics Class 9 Solution Eighteenth Chapter Surface Area and Volume of 3D Solids Exercise 18A (1) Find the surface area of the cuboids whose dimensions are: (a) 3m, 4m, 5m (b) 4 cm, 1.7 cm, 2.3 cm Solution: (a) Surface Area = 2(3×4 + 4×5 + 5×3) m2 = 2 (12 + […]

## RS Aggarwal And Veena Aggarwal Class 9 Math First Chapter Number Systems Exercise 1E Solution

RS Aggarwal And Veena Aggarwal Class 9 Math First Chapter Number Systems Exercise 1E Solution Exercise 1E

## RS Aggarwal And Veena Aggarwal Class 9 Math Seventeenth Chapter Bar Graph Histogram and Frequency Polygon Exercise 17A Solution

RS Aggarwal And Veena Aggarwal Class 9 Math Seventeenth Chapter Bar Graph Histogram and Frequency Polygon Exercise 17A Solution: Chapter 18 Solution Chapter 19 Solution Class 9 Biology Solution – DR. PS VERMA / VK AGGARWAL Class 9 Chemistry Solution – Lakhmir Singh / Manjit Kaur

## RS Aggarwal And Veena Aggarwal Class 9 Math Thirteenth Chapter Geometrical Construction Exercise 13 Solution

RS Aggarwal And Veena Aggarwal Class 9 Math Thirteenth Chapter Geometrical Construction Exercise 13 Solution

## RS Aggarwal And Veena Aggarwal Class 9 Math Nineteenth Chapter Probability Exercise 19 Solution

RS Aggarwal And Veena Aggarwal Class 9 Math Nineteenth Chapter Probability Exercise 19 Solution RS Aggarwal Veena Aggarwal Class 9 Chapter Solution – Probability by Experts….