Quantitative Aptitude - Arithmetic Ability Questions

The base area of a right pyramid is 57 sq. units and height is 10 units. Then the volume of the pyramid is

The diagonal of a square is 10 cm. What is the length (in cm) of its side?

A square is inscribed in a circle. If the side of the square is 14 cm, what is the area (in sq.cm) of the circle?

Length of the sides of a triangle are a, b, c respectively. If a2 + b2 + c2 = ab +bc + ca then the triangle is

Δ PQR is right angled at Q. If m∠R = 60°, what is the length of PR (in cm), if RQ = 4√3 cm?

Curved surface area of a cylinder is 440 sq cm. If circumference of its base is 44 cm, what is the volume of the cylinder? (Take π = 22/7)

The average of 10 numbers is 30. If at the time of calculation one number was wrongly taken as 36 instead of 69, then what will be the correct average?

Find the value of p if 3x + p, x -­ 10 and ­x + 16 are in arithmetic progression.