Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Ratio and Proportion Simple Ratios
Two numbers are in the ratio of 4 ∶ 5. If the first number is increased by 50% and the second number is increased by 27, the ratio becomes 3 ∶ 4. Find the difference between numbers.
1
6
2
7
3
8
4
9
5
None of the above