Bank Preparation
Bank Math
ব্যাংক নিয়োগ
Probashi Kallyan Bank
Probashi Kallyan Bank-Senior Officer(09.10.2021)
Ratio & Proportion, Alligation or Mixture
Probashi Kallyan Bank-Senior Officer(09.10.2021)
A certain class is divided into two sections A and B of equal number of students. If the ratio of girls to boys for the whole class is 3/5 and the ratio of girls to boys in section A is 5/7. What is the ratio of girls to boys in section B?
বিকল্পসমূহ (নিজের উত্তর যাচাই করতে ক্লিক করুন):
সঠিক উত্তর
3 (1 to 2)
