state gov DSSSB Junior Assistant, Steno and LDC Mock Test 2023 - 24 Quantitative Aptitude Ratio and Proportion Compound Ratios
The two numbers A and B is in the ratio of p : q, if the solutions of the quadratic equation x2 - 9x + 20 = 0 is p and q. If 12.5% of first number A is 50, then find the value the second number B? (p < q)
1
400
2
300
3
500
4
600