Prasanna

MP Board Class 6th Science Solutions Chapter 4 Sorting Materials into Groups Sorting Materials into Groups Textbook Exercises Question 1. Name five objects which can be made from wood? Answer: The five objects which can be made from wood: Chair Table Door Bullock cart Plough. Question 2. Select those objects from the following which shine: … Read more

MP Board Class 6th Science Solutions Chapter 9 The Living Organisms and their Surroundings The Living Organisms and their Surroundings Text Book Exercises Question 1. What is a habitat? Answer: The place where a plant or an animal lives is called its habitat. Question 2. How are cactus adapted to survive in a desert? Answer: … Read more

MP Board Class 12th Chemistry Solutions Chapter 3 Electrochemistry Electrochemistry NCERT Intext Exercises Question 1. How would you determine the standard electrode potential of the system Mg2+ | Mg ? Answer: can be determined by forming a cell with standard hydrogen electrode (SHE). Mg(s) | Mg2+ 1 M || H+g | H2 (1 atm) Pt. … Read more

MP Board Class 9th Maths Solutions Chapter 13 Surface Areas and Volumes Ex 13.2 Assume π = unless stated otherwise. Question 1. The curved surface area of a right circular cylinder of height 14 cm is 88 cm2. Find the diameter of the base of the cylinder. Solution: h = 14 cm CSA of cylinder … Read more

MP Board Class 9th Maths Solutions Chapter 13 Surface Areas and Volumes Ex 13.1 Question 1. A plastic box 1.5 m long, 1.25 m wide and 65 cm deep is to be made. It is to be open at the top. Ignoring the thickness of the plastic sheet, determine: The area of the sheet required … Read more

MP Board Class 9th Maths Solutions Chapter 12 Heron’s Formula Ex 12.2 Question 1. A park, in the shape of a quadrilateral ABCD, has ∠C = 90°, AB = 9 m, BC = 12 m, CD, = 5 m and AD = 8 m. How much area does it. occupy? Solution: In ∆DCB DB2 = … Read more

MP Board Class 6th Science Solutions Chapter 3 Fibre to Fabric Fibre to Fabric Test Book Exercise Question 1. Classify the following fibres as natural or synthetic: nylon, wool, cotton, silk, polyester, jute? Answer: Natural Fibre. Wool, cotton, silk, jute. Synthetic Fibre. Nylon, polyster. Question 2. State whether the following statemepts are true or false … Read more

MP Board Class 7th Science Solutions Chapter 9 Soil Soil Intext Questions Question 1. I wonder why I found some pieces of plastic articles and polythene bags in the soil sample collected from the roadside and the garden? Answer: It is because people throw used plastic things and polythene bags in the soil. Question 2. … Read more

MP Board Class 6th Science Solutions Chapter 2 Components of Food Components of Food Textbook Exercises Question 1. Name the major nutrients in our food? Answer: The major nutrients, in our food are proteins, fats, carbohydrates, vitamins and minerals. In addition to above, food also contains dietary fibres and water. Question 2. Name the following: … Read more

MP Board Class 9th Maths Solutions Chapter 12 Heron’s Formula Ex 12.1 Question 1. A traffic signal borard, indicating ‘SCHOOL AHEAD’, is an equilateral triangle with side ‘a’ Find the area of the signal board, using Heron’s formula. If its perimeter is 180 cm, what will be the area of the signal board? Solution: Question … Read more

MP Board Class 7th Science Solutions Chapter 8 Winds, Storms and Cyclones Winds, Storms and Cyclones Intext Questions Question 1. I wonder why the winds shown in the figure are not in the exact north – south direction? Answer: The winds would have flown in the north – south direction from north to south or … Read more

MP Board Class 9th Maths Solutions Chapter 11 Constructions Ex 11.1 Question 1. Construct an angle of 90° at the initial point of a given ray and justify the construction. Solution: Draw a ray OA and with O as centre and any radius, draw an arc, cutting OA at B. With B as centre and … Read more

MP Board Class 9th Science Solutions Chapter 11 Work and Energy Work and Energy Intext Questions Work and Energy Intext Questions Page No. 148 Question 1. A force of 7 N acts on an object. The displacement is, say 8 m, in the direction of the force (Fig. below). Let us take it that the … Read more

MP Board Class 7th Science Solutions Chapter 7 Weather, Climate and Adaptations of Animals of Climate Weather Climate and Adaptations of Animals of Climate  Intext Questions Question 1. I wonder who prepares the wheather report? Answer: The weather reports are prepared by the Meteorological Department of the Government. Question 2. I wonder why weather changes … Read more