Quantitative Aptitude - Arithmetic Ability Questions

When 2x + 2x = 3, then x3 + 1x + 2 value is

Two successive discounts of 12% and 20% are given by Rajat on a shirt. If the marked price of the shirt is Rs 500, then what is the value (in Rs) of discount?

If the product of two numbers is 2522 and their LCM is 97 then their HCF is

If 22, x, 88 are in a continued proportion, find the value of x.

Volume of a cube is 512 cubic cm, find its total surface area? (Take π = 22/7)

If the diameter of a hemisphere is 21 cm, then what is the volume (in cub.cm) of hemisphere?

ΔXYZ is similar to ΔPQR. If ratio of Perimeter of ΔXYZ and Perimeter of ΔPQR is 16:9 and PQ = 3.6 cm, then what is the length(in cm) of XY?

If the difference between the measures of the two smaller angles of a right angled triangle is 8°, then the smallest angle is