state gov Jharkhand Police Constable Mock Test 2023 Quantitative Aptitude Ratio and Proportion Direct or Indirect Proportion
When x is added to each of the numbers 11, 18, 27, 42, the numbers so obtained are in proportion. What is the mean proportional between (11x + 3) and (9x - 2)?
1
24
2
28
3
25
4
30