A mixture of 20 kg of sprit and water contains 10% water. How much water must she added to mixture to raise the percentage of water to 25%

Created: 4 months ago | Updated: 3 months ago
Job Solution Combined Bank (সমন্বিত ব্যাংক) Officer (General) |-Sonali | Janata | Bangladesh Krishi_Bangladesh Development bank ২৪.০৫.২০১৯ গণিত
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