Teaching OSSSC TGT Teachers Mock Test Series 2025 Quantitative Aptitude Ratio and Proportion Simple Ratios
\(\frac{1}{7}\) of a number equal to \(\frac{2}{5}\) of another number. What is the ratio of the first number to the second number?
1
15 ∶ 28
2
5 ∶ 21
3
14 ∶ 5
4
5 ∶ 14