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MP Board Class 9th Maths Solutions Chapter 8 Quadrilaterals Ex 8.2 Question 1. ABCD is quadrilateral in which P, Q, R and S are mid-point^jf the sides AB, BC, CD and DA (see Fig.). AC is a diagonal. Show that: SR ∥ AC and SR = AC PQ = SR PQRS is a parallelogram. Solution: … Read more

MP Board Class 7th Science Solutions Chapter 14 Electric Current and its Effects Electric Current and its Effects Intex Questions Question 1. Paheli and Boojho wonder whether the batteries used in tractors, trucks and inverters are also made from cells. Then why is it called a battery? Can you help them to find the answer … Read more

MP Board Class 9th Science Solutions Chapter 8 Motion Motion Intext Questions Motion Intext Questions Page No. 100 Question 1. An object has moved through a distance. Can it have zero displacement? If yes, support your answer with an example. Answer: Yes, if an object start from a point and finally, reaches the same point. … Read more

MP Board Class 7th Science Solutions Chapter 3 Fibre to Fabric Fibre to Fabric Intext Questions Question 1. Boojho is wondering why it hurts when someone pulls his hair but not when he goes for a haircut? Answer: When someone pulls his hair, it hurts because it’s roots is connected to the skin which has … Read more

MP Board Class 9th Maths Solutions Chapter 8 Quadrilaterals Ex 8.1 Question 1. The angles of quadrilateral are in the ratio 3 : 5 : 9 : 13. Find all Ijbe angles of the quadrilateral. Solution: ∠A = 3x, ∠B = 5x, ∠C = 9x, ∠D = 13x In quadrilateral ABCD ∠A + ∠B + … Read more

MP Board Class 7th Science Solutions Chapter 13 Motion and Time Motion and Time Intex Questions Question 1. Paheli wondered how time was measured when pendulum clocks were not available? Answer: Many times measuring devices were used in different parts of the world before the pendulum clocks became popular. Water clocks, sand clocks and sundials … Read more

MP Board Class 7th Science Solutions Chapter 2 Nutrition in Animals Nutrition in Animals Intext Questions Question 1. Paheli wants to know how food moves in the opposite direction during vomiting? Answer: The food pipe runs along the neck and the chest. Food is pushed down by movement of the wall of the food pipe. … Read more

MP Board Class 9th Maths Solutions Chapter 7 Triangles Ex 7.4 Question 1. Show that in a right angled triangle, the hypotenuse is the longest side. Solution: Given ABC is a right angle A. To prove: AC > AB and AC > BC Proof: In ∆ABC ∠B = 90° ∴ ∠A + ∠C = 90° … Read more

MP Board Class 9th Maths Solutions Chapter 7 Triangles Ex 7.3 Question 1. ∆ABC and ∆DBC are two isosceles triangles on the same base BC and vertices A and D are on the same side of BC (see Fig. below). If AD is extended to intersect BC at P, show that ∆ABD = ∆ACD ∆ABP … Read more

MP Board Class 9th Science Solutions Chapter 9 Force and Laws of Motion Force and Laws of Motion Intext Questions Force and Laws of Motion Intext Questions Page No. 118 Question 1. Which of the following has more inertia: a rubber ball and a stone of the same size? a bicycle and a train? a … Read more

MP Board Class 9th Maths Solutions Chapter 7 Triangles Ex 7.2 Question 1. In an isosceles triangle ABC, with AB = AC, the bisectors of ∠B and ∠C intersect each other at O. Join A to O. Show that: OB = OC AO bisect ∠A. Solution: Given AB = AC ∠1 = ∠2, ∠3 = … Read more

MP Board Class 7th Science Solutions Chapter 12 Reproduction in Plants Reproduction in Plants Intex Questions Question 1. Boojho wants to know if there is any advantage of vegetative propagation? Answer: Plants produced by vegetative propagation take less time to grow and bear flowers and fruits earlier than those produced from seeds. The new plants … Read more

MP Board Class 9th Science Solutions Chapter 7 Diversity in Living Organisms Diversity in Living Organisms Intext Questions Diversity in Living Organisms Intext Questions Page No. 80 Question 1. Why do we classify organisms? Answer: Classification of organism make it easy to study the millions of organisms on this earth. Similarities among them is the … Read more

MP Board Class 9th Maths Solutions Chapter 7 Triangles Ex 7.1 Question 1. In quadrilateral ABCD, AC = AD and AB bisects ∠A (see below). Show that ∆ABC = ∆ABD. What can you say about BC and BD? Solution: Given AC = AD AB is the bisector of ∠A i. e., ∠1 = ∠2 To … Read more

MP Board Class 9th Science Solutions Chapter 6 Tissues Tissues Intext Questions Tissues Intext Questions Page No. 69 Question 1. What is a tissue? Answer: A group of cells that are similar in structure and / or work together to achieve a particular function form a tissue. Question 2. What is the utility of tissues … Read more