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Question
How many coins are there in a sack of 5 rupee coins if it weighs:
- 4500 g? ______
Solution
Weight of sack = 4500 g
Number of 5 rupee coins in 4500 g sack = 4500 ÷ 9 = 500 coins
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The students of Class XII are going on a trek to Gangotri. They have to pack their bags for six days and keep them light. They also have to take things that do not take too much space. So they will look for things that have both less volume and less weight. After all, they will carry their own bags while climbing the mountains!
They even dry the onions and tomatoes to make them light. One kg of onions or tomatoes becomes 100 g when the water inside dries up.
The list of food each person will need for one day:
| Rice | 100 g |
| Flour (Atta) | 100 g |
| Pulses (Dal) | `1/3` the weight of rice and flour |
| Oil | 50 g |
| Sugar | 50 g |
| Milk powder | 40 g (for tea, porridge, and hot drink) |
| Tea | Around 10 g |
| Dalia | 40 g for breakfast |
| Salt | 5 g |
| Dried onions | 10 g |
| Dried tomatoes | 10 g |
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