Quadratic Equations

Quantitative Aptitude(IBPS PO)

Title

45:30

8 of 24 completed

5 of 15 completed

38 of 100 completed

8 of 20 completed

Indian Economy - Understanding the basics of Indian economic system

√(x + 6) = √121 – √36

y2 + 112 = 473

X > Y

X < Y

X ≥ Y

X = Y or relation cannot be established

Answer & Explanation
X ≥ Y
Explanation:
√(x + 6) = √121 – √36
√(x + 6) = 11 – 6
√(x + 6) = 5
x + 6 = 25
x = 19
y2 + 112 = 473
y2 = 361
y = ± 19