Bank Preparation
Bank Math
ব্যাংক নিয়োগ
Rajshahi Krishi Unnayan Bank
Rajshahi Krishi Unnayan Bank(Senior Officer-15.04.2011)
Ratio & Proportion, Alligation or Mixture
Rajshahi Krishi Unnayan Bank(Senior Officer-15.04.2011)
In a mixture of 30 liters, the ratio of acid and water is 7: 3. How much more water is to be added to get a new mixture containing acid and water in the ratio of 3 : 7?
বিকল্পসমূহ (নিজের উত্তর যাচাই করতে ক্লিক করুন):
সঠিক উত্তর
2 (40 liters)