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Class 7 ( English assignment)

  The School Garden Every morning, Maya noticed that many students threw plastic wrappers around the school garden. One day, she asked her teacher, “Why do we keep the garden clean but leave the area outside it dirty?” The teacher smiled and said, “That is a good question. What do you think we should do?” Maya discussed the problem with her friends. They decided that simply telling students not to throw rubbish would not be enough. They made three dustbins and placed them in different parts of the school. They also put simple signs near the bins. For one week, the students observed how many wrappers were collected. At the end of the week, they found that the amount of rubbish had decreased. However, some students still threw waste on the ground. Maya then suggested that each class should take responsibility for keeping one part of the school clean. The students agreed, and the school became cleaner over the next few weeks. Maya learned that solving a problem requires more than iden...
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Class 8 ( Math assignment)

  Solve the following maths general ability test questions: Number System: Simplify: 3 4 + 2 5 \frac{3}{4}+\frac{2}{5} Algebra: Simplify: 5 x + 3 x − 7 + 2 5x+3x-7+2 Linear Equation: Solve: 2 x + 5 = 17 2x+5=17 Percentage: A student scored 45 marks out of 60 in Mathematics. Find the percentage of marks obtained. Profit and Loss: A shopkeeper bought a book for Rs. 500 and sold it for Rs. 575 . Find the profit and profit percentage . Geometry: The angles of a triangle are 50 ∘ 50^\circ , 60 ∘ 60^\circ , and x ∘ x^\circ . Find the value of x x . Mensuration: Find the area and perimeter of a rectangle whose length is 15 cm and breadth is 8 cm . Statistics: Find the mean of the following numbers: 6 ,   8 ,   10 ,   12 ,   14 6,\ 8,\ 10,\ 12,\ 14 Probability: A bag contains 4 red balls and 6 blue balls . If one ball is drawn at random, what is the probability of getting a red ball ? Word Problem / Unitary Method: If 5 notebo...
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Class 9 (Science assignment)

  Animal Cell An animal cell is the basic structural and functional unit of an animal’s body. Animal cells are eukaryotic cells , which means they have a well-defined nucleus surrounded by a nuclear membrane. Although animal cells are very small, they contain different structures called cell organelles , and each organelle performs a specific function. The cell membrane forms the outer boundary of the cell. It controls the movement of substances into and out of the cell. The cytoplasm is a jelly-like substance in which most of the chemical reactions of the cell take place. The nucleus controls the activities of the cell and contains genetic material. The mitochondria are known as the powerhouse of the cell because they release energy from food during cellular respiration. Ribosomes help in the synthesis of proteins. The endoplasmic reticulum helps in the transport of materials within the cell, while the Golgi apparatus modifies, stores, and transports various substances. An...
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Class 10 ( Science assignment)

  Physiological Structure and Life Processes Living organisms have different structures that help them perform essential life processes. In humans, the body is made up of cells, tissues, organs, and organ systems. Each organ system performs a specific function, but all systems work together to keep the body alive and healthy. The digestive system breaks down food into simpler substances that can be absorbed and used by the body. The respiratory system helps in the exchange of gases. Oxygen is taken into the body and carbon dioxide is removed. The circulatory system , consisting mainly of the heart, blood, and blood vessels, transports oxygen, nutrients, hormones, and waste materials throughout the body. The excretory system removes harmful metabolic wastes from the body. The kidneys filter the blood and produce urine. The nervous system controls and coordinates body activities and helps the body respond to changes in the environment. The endocrine system produces hormones that...
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