Please enter the following details
Free Daily Targets & Mocks
Study Material & Formulas PDFs
1 on 1 Mentorship
Instructions
In these questions two equations numbered I and II are given. You have to solve both the equations and give answer
a: if x < y
b: if x > y
c: if x = y
d: if x = y
e: if x= y or relationship between x and y cannot be established
Solution
$$2x^{2} - 13x + 21 = 0$$.
$$x=\frac{13\pm\sqrt{13^{2}-4\times21\times2}}{2\times2}$$
$$x=\frac{13\pm1}{4}$$.
$$x=\frac{7}{2},3$$.
$$5y^{2} - 22y + 21 =0$$.
$$y=\frac{22\pm\sqrt{22^{2}-4\times21\times5}}{2\times5}$$
$$y=\frac{22\pm8}{10}$$.
$$y=3,\frac{7}{5}$$.
Clearly,
x => y
Hence, Option C is correct.
Create a FREE account and get:
- Banking Quant Shortcuts PDF
- Free Banking Study Material - (15000 Questions)
- 135+ Banking previous papers with solutions PDF
- 100+ Online Tests for Free
