PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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### Theory

 1 Volume of sphere and hollow sphere 2 Volume of hemisphere 3 Frustum of a cone

### Textbook Questions

 1 Multiple choice question I Difficulty: easy 1 2 Multiple choice question II Difficulty: easy 1 3 Multiple choice question III Difficulty: easy 1 4 Multiple choice question IV Difficulty: easy 4 5 Two mark example problem Difficulty: medium 2 6 Two mark exericse problem Difficulty: medium 2 7 Five mark example problem I Difficulty: hard 5 8 Five mark example problem II Difficulty: hard 5 9 Five mark exercise problem I Difficulty: hard 5 10 Five mark exercise problem II Difficulty: hard 5 11 Five mark exercise problem III Difficulty: hard 5 12 Five mark exercise problem IV Difficulty: hard 5 13 Five mark exercise problem V Difficulty: hard 5

### Practice Questions

 1 Determine the volume of a sphere Difficulty: easy 3 2 Find the volume of a hemisphere Difficulty: easy 3 3 Find the weight of the box Difficulty: easy 3 4 Find the volume of the silver used to make the bowl Difficulty: medium 4 5 Find the volume of the lamp Difficulty: medium 4 6 Calculate the volume of a hemisphere Difficulty: medium 4 7 Find the ratio of volumes of two sphere Difficulty: medium 4 8 How many balls can be made Difficulty: medium 4 9 Find the radius of the wood apple Difficulty: medium 4 10 Find the volume of the frustum Difficulty: medium 4 11 Find the thickness of the bowl Difficulty: medium 4 12 Find the height of the kulfi Difficulty: medium 4 13 Find the volume of the material required to make the shell Difficulty: medium 4 14 Find the time taken to empty the tank Difficulty: hard 5 15 Select the correct answers Difficulty: hard 4 16 Find the diameter of the second hemisphere Difficulty: hard 5 17 Find the diameter and surface area Difficulty: hard 5 18 Find the radius of the lower side of the bucket Difficulty: hard 5 19 Case study: Frustum of a cone Difficulty: hard 5 20 Calculate the weight of a hollow brass sphere Difficulty: hard 5

### Key Questions for School Exam Preparation

 1 Calculate the volume of the frustum Difficulty: medium 2 2 Calculate the weight of a hollow brass sphere Difficulty: hard 5 3 Prove the following Difficulty: hard 5 4 Calculate the cost of milk which fills the container Difficulty: hard 5

### Teacher manual

 1 Methodical recommendation