Author name: Prasanna

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 12 Exponents and Powers Intext Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 12 Exponents and Powers Try These (Page 194) Question 1. Find the multiplicative inverse of the following? 2-4 10-5 7-2 5-3 100-100 Solution: The multiplicative inverse of 2-4 is 24 ponents. […]

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 12 Exponents and Powers Ex 12.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 12 Exponents and Powers Ex 12.2 Question 1. Express the following numbers in standard form? 0.0000000000085 0.00000000000942 6020000000000000 0.00000000837 31860000000 Solution: 1. 0.0000000000085 = = = = 8.5 ×

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 12 Exponents and Powers Ex 12.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 12 Exponents and Powers Ex 12.1 Question 1. Evaluate: (i) 3-2 (ii) (-4)-2 (iii) ()-5 Solution: Question 2. Simplify and express the result in power notation with positive exponent?

Gujarat Board GSEB Textbook Solutions Class 6 Maths Chapter 12 Ratio and Proportion Ex 12.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 6 Maths Chapter 12 Ratio and Proportion Ex 12.2 Question 1. Determine if the following are in proportion. (a) 15, 45, 40, 120 (b) 33, 121, 9, 96 (c) 24, 28, 36,

Gujarat Board GSEB Textbook Solutions Class 7 Maths Chapter 15 Visualising Solid Shapes InText Questions and Answers. Gujarat Board Textbook Solutions Class 7 Maths Chapter 15 Visualising Solid Shapes InText Questions Try These (Page 277) Question 1. Match the shape with the name: Solution: (i) – (b) Cylinder (ii) – (d) Sphere (iii) – (c) Cube

Gujarat Board GSEB Textbook Solutions Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.4 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.4 Question 1. A bulb is kept burning just right above the following solids. Name the shape of the shadows obtained in each case.

Gujarat Board GSEB Textbook Solutions Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.3 Question 1. What cross-sections do you get when you give a (i) vertical cut and (ii) horizontal cut to the following solids? (a)

Gujarat Board GSEB Textbook Solutions Class 6 Maths Chapter 13 Symmetry Ex 13.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 6 Maths Chapter 13 Symmetry Ex 13.2 Question 1. Find the number of lines of symmetry for each of the following shapes: Solution: We find that: (a) There are four lines of symmetry as

Gujarat Board GSEB Textbook Solutions Class 6 Maths Chapter 13 Symmetry Ex 13.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 6 Maths Chapter 13 Symmetry Ex 13.3 Question 1. Find the number of lines of symmetry in each of the following shapes. How will you check your answers? Solution: By drawing the lines of

Gujarat Board GSEB Textbook Solutions Class 6 Maths Chapter 14 Practical Geometry Ex 14.5 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 6 Maths Chapter 14 Practical Geometry Ex 14.5 Question 1. Draw of length 7.3 cm and find its axis of symmetry. Note: The perpendicular bisector of a line segment is its axis of

Gujarat Board GSEB Textbook Solutions Class 6 Maths Chapter 10 Mensuration Ex 10.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 6 Maths Chapter 10 Mensuration Ex 10.3 Question 1. Find the areas of the rectangles whose sides are: (a) 3 cm and 4 cm (b) 12 m and 21 m (c) 2 km and

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 14 Factorization Ex 14.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 14 Factorization Ex 14.2 Question 1. Factorise the following expressions. a2 + 8a + 16 p2 – 10p + 25 25m2 + 30m + 9 49y2 + 84yz + 36z2 4×2

Gujarat Board GSEB Textbook Solutions Class 6 Maths Chapter 11 Algebra Ex 11.4 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 6 Maths Chapter 11 Algebra Ex 11.4 Question 1. Answer the following: (a) Take Sarita s present age to be y years (i) What will be her age 5 years from now? (ii) What

Gujarat Board GSEB Textbook Solutions Class 6 Maths Chapter 9 Data Handling Ex 9.4 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 6 Maths  Chapter 9 Data Handling Ex 9.4 Question 1. A survey of 120 school students was done to find which activity they prefer to do in their free time. Draw a bar

Gujarat Board GSEB Textbook Solutions Class 7 Maths Chapter 14 Symmetry InText Questions and Answers. Gujarat Board Textbook Solutions Class 7 Maths Chapter 14 Symmetry InText Questions Try These (Page 272) Question 1. (i) Can you now tell the order of the rotational symmetry for an equilateral triangle? (Look at the following figures.) (b) How many

Gujarat Board GSEB Textbook Solutions Class 7 Maths Chapter 14 Symmetry Ex 14.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 7 Maths Chapter 14 Symmetry Ex 14.3 Question 1. Name any two figures that have both line symmetry and rotational symmetry. Solution: An equilateral triangle and circle have both line symmetry and rotational symmetry.

Gujarat Board GSEB Textbook Solutions Class 6 Maths Chapter 11 Algebra Ex 11.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 6 Maths Chapter 11 Algebra Ex 11.3 Question 1. Makeup as many expressions with numbers {no variables) as you can from three numbers 5, 7, and 8. Every number should be used not more

Gujarat Board GSEB Textbook Solutions Class 6 Maths Chapter 11 Algebra Ex 11.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 6 Maths Chapter 11 Algebra Ex 11.2 Question 1. The side of an equilateral triangle is shown by l. Express the perimeter of the equilateral triangle using l. Solution: The side of the equilateral

Gujarat Board GSEB Textbook Solutions Class 6 Maths Chapter 10 Mensuration Ex 10.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 6 Maths Chapter 10 Mensuration Ex 10.2 Question 1. Find the area of the following figures by counting squares Solution: (a) Number of full squares = 9 ∵ Area of 1 square = 1

Gujarat Board GSEB Textbook Solutions Class 6 Maths Chapter 12 Ratio and Proportion Ex 12.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 6 Maths Chapter 12 Ratio and Proportion Ex 12.1 Question 1. There are 20 girls and 15 boys in a class. (a) What is the ratio of the number of girls to