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To paint a picture, 2 parts of colour pigment is to be mixed with 7 parts of base and then painting is done. If 35 ml of red pigment and 45 ml of blue pigment are used, then how much base you need to mix? |
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Answer» To paint a picture, 2 parts of colour pigment is to be mixed with 7 parts of base and then painting is done. If 35 ml of red pigment and 45 ml of blue pigment are used, then how much base you need to mix?
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