Quantitative Aptitude - Arithmetic Ability Questions

What is the equation of the line perpendicular to the line 2x + 3y= -6 and having Y-intercept 3?

In a triangle ABC, AB = 8 cm, AC = 10 cm and ∠B = 90°, then the area of ΔABC is

An exterior angle of a triangle is 115 deg and one of the interior opposite angle is 45 deg. Then the other two angles are

What is the circumference (in cm) of a circle whose area is 616 sq cm?

At what point does the line 2x - 3y = 6 cuts the Y axis?

In a triangle ABC, if ∡A +∡C = 140° and ∡A + 3∡B = 180°, then ∡A is equal to

If 3cos2x - 2sin2x = -0.75 and 0°⩽ x ⩽ 90°, then x = ?

If the difference between the roots of the equation Ax2 – Bx + C = 0 is 4, then which of the following is TRUE?