Quantitative Aptitude - Arithmetic Ability Questions

For triangle ABC, find equation of median AD if co­ordinates of points A, B and C are (2,­4), (3,0) and (5,­2) respectively?

If θ is acute angle and sin(θ+18°)= 1/2, then the value of θ in circular measure is

What is the equation of the line perpendicular to the line 5x + 3y = 6 and having Y-intercept -3?

If (x ­- 2) (x -­ p) = x2 - ax + 6, then the value of (a -­ p) is

What is the value of Cot 45° + Cosec 60°?

If 4(x + 1) - 3 < 3 - x < 2x + 5; then the value of x is

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 2:5 and area of ΔABC is 98 cm sq, what is the area (in sq cm) of quadrilateral BDEC?

Select the odd word/letters/number/number pair from the given alternatives.