Quantitative Aptitude - Arithmetic Ability Questions

If (tanA + tanB)/(1 ­ tanAtanB) = x, then the value of x is

If A : B = 3 : 4 and B : C = 6 : 5 then A : (A + C) is

Select the odd letters from the given alternatives.

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

What is the value of [2 cot × (p – A)/2]/[1 + tan2× (2p – A)/2]?

What is the area (in sq cm) of a rectangle if its diagonal is 26 cm and one of its sides is 10 cm?

What are the co-ordinates of the centroid of a triangle, whose vertices are A(-2,5), B(3,-2) and C(5,3)?

ΔPQR is right angled at Q. If m∠R = 45°, then find the value of (tanP - 1/2).