Quantitative Aptitude - Arithmetic Ability Questions

If P = 350 and Q = 600, then P is how much percentage less than Q?

ΔABC is an isosceles right angled triangle having ∠C = 90°. If D is any point on AB, then AD2+ BD2 is equal to

If secA + tanA = x, then the value of x is

The upstream speed of the boat is 40 kmph and the speed of the boat in still water is 55 kmph. What is the downstream speed of the boat?

Speeds of a boat along the current and against the current are 14 km/hr and 7 km/hr respectively. What is the speed of boat (in km/hr) in still water?

If a+b+c = 0, then (a^3 + b^3 + c^3)^2 = ?

In these tests find the Odd figure out

If x2+1x2 = 2, then the value of x - 1x is