Question

A line is cutting x axis and y axis at two points A and B, respectively, where OA = a, OB = b. A perpendicular is drawn from O (origin) to AB at an angle of $\frac{\pi}{6}$ from positive x-axis. If area of triangle OAB = $\frac{98\sqrt3}{3}$ sq. units, then $\sqrt3$ a + b is equal to

• A. 28
• B. 14
• C. 12
• D. 7

Answer 1

Answer: (A)

28

Answer 2

The correct answer is (B) : 28