Quantitative Aptitude - Arithmetic Ability Questions

The surface areas of three faces of a cuboid sharing a vertex are 20, 32 and 40 sq. mts. What is the volume of the cuboid in cub. m?

If 7x - [3(2x - 3)]/2 = 1/2, then what is the value of x?

sinA/(1 + cos A) is equal to

The diagonal of a square is 12 cm what is the length (in cm) of its side?

In the following question, select the odd word from the given alternatives.

If Tan θ = 4/3, then what is the value of Sin θ?

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?

If x + y = 12 and x2 + y2 = 94, then xy is