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प्रश्न
Choose from the weights above to make the two pans equal. In how many ways can you do it?
Draw the weights in the empty pan. Remember, 1kg = 1000 g 
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उत्तर
We know 1 kg = 1000 g
Thus, 2 kg = 2 ×1000 g = 2000 g
Following are the different ways in which we can make the two weights equal -
- 1 kg + 500 g + 500 g = 2000 g
- 1 kg + 500 g + 250 g + 250 g = 2000 g
- 1 kg + 500 g + 250 g + 200 g + 50 g = 2000 g
- 1 kg + 500 g + 200 g + 200 g + 100 g = 2000 g
- 1 kg + 250 g + 250 g + 250 g + 200 g + 50 g = 2000 g
We can make five different combinations to get 2 kg weight.
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