| 1. | Find the ratio in which rice at Rs. 7.20 a kg be mixed with rice at Rs. 5.70 a kg to produce a mixture worth Rs. 6.30 a kg ? | |
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1:3
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2:3
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3:4
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4:5
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Report Question| 2. | The ratio of expenditure and savings is 3 : 2 . If the income increases by 15% and the savings increases by 6% , then by how much percent should his expenditure increases ? | |
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25
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21
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12
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24
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| 3. | The ratio of expenditure and savings is 3 : 2 . If the income increases by 15% and the savings increases by 6% , then by how much percent should his expenditure increases ? | |
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25
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21
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12
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24
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| 4. | A mixture contains 25% milk and rest water. What percent of this mixture must taken out and replaced with milk so that in mixture milk and water may become equal ? | |
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31.8%
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31%
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33.33%
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29.85%
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