Quantitative Aptitude - Arithmetic Ability Questions

The least number which when divides 37044, gives the result a perfect cube, is:

The length of the two parallel sides of a trapezium are 16 m and 20 m respectively. If its height is 10 m, its area in square metres is

Find the circumference (in cm) of a circle of radius 10.5 cm

ΔDEF is similar to ΔGHI. Length of DE is 9 cm and length of the corresponding side GH is 16 cm. What is the ratio of areas of Δ DEF : Δ GHI?

Sum of two numbers is thrice their difference. Their ratio is

If a + b + c = 9, ab + bc + ca = 26, a3 + b3 = 91, b3 + c3 = 72 and c3 + a3 = 35, then what is the value of abc?

If P = 22 + 62 + 102 + 142 + ... 942 and Q = 12 + 52 + 92 + ... 812, then what is the value of P – Q?

2*[­0.3(1.3 + 3.7)] of 0.8 = ?