Question
750 ml mixture contains milk and water in the ratio of
11:14 respectively. If 30% of the mixture is taken out, and 180 ml of water is added into the remaining mixture, then the ratio of milk to water in resulting mixture will be:Solution
ATQ,,
Initial mixture: 750 ml, with milk ratio = 11:14 Milk = 330 ml, Water = 420 ml 30% of mixture removed: 225 ml (99 ml milk, 126 ml water) Remaining: 231 ml milk, 294 ml water Add 180 ml water: New water = 294 + 180 = 474 ml New ratio: 231 ml milk : 474 ml water = 77:158
A cone has a base radius of 6 cm and a height of 8 cm. Find its volume and slant height (use π = 3.14).
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