Prasanna

MP Board Class 9th Maths Solutions Chapter 9 Areas of Parallelograms and Triangles Ex 9.2 Question 1. In fig. given below, ABCD is a parallelogram, AE ⊥ DCand CF ⊥ AD. If AB = 16 cm, AE = 8 cm and CF = 10 cm, find AD. Solution: ar (ABCD) = AE x DC ….(i) … Read more

MP Board Class 7th Science Solutions Chapter 15 Light Light Intex Questions Question 1. Paheli wants to know, what makes things visible to us? Boojho thinks that objects are visible only when light reflected from them reaches our eyes. Do you agree with him? Answer: Yes. Question 2. Boojho noted in his notebook: Is it … Read more

MP Board Class 9th Science Solutions Chapter 13 Why do we Fall Ill Why do we Fall Ill Intext Questions Why do we Fall Ill Intext Questions Page No. 178 Question 1. State any two conditions essential for good health. Answer: Two conditions essential for good health are: Balanced diet and good nutrition. Good social … Read more

MP Board Class 7th Science Solutions Chapter 4 Heat Heat Intext Questions Question 1. Boojho says, My left hand tells me that the water in mug C is hot and the right hand tells me that the same water is cold. What should I conclude? Answer: Both of the conclusions are true relative to each … Read more

MP Board Class 9th Science Solutions Chapter 14 Natural Resources Natural Resources Intext Questions Natural Resources Intext Questions Page No. 193 Question 1. How is our atmosphere different from the atmospheres on Venus and Mars? Answer: Earth’s atmosphere has mixture of nitrogen (79%), oxygen (20%), and a small fraction of carbon dioxide, water vapours and … Read more

MP Board Class 9th Science Solutions Chapter 15 Improvement in Food Resources Improvement in Food Resources Intext Questions Improvement in Food Resources Intext Questions Page No. 204 Question 1. What do we get from cereals, pulses, fruits and vegetables? Answer: We get carbohydrates from cereals and proteins from pulses. Fruits and vegetables give us lots of … Read more

MP Board Class 9th Maths Solutions Chapter 9 Areas of Parallelograms and Triangles Ex 9.1 Question 1. Which of the following figures lie on the same base and between the same parallels. In such a case, write the common base and the two parallels. Solution: (i) Base DC, Parallels DC and AB (iii) Base QR, … Read more

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