Quantitative Aptitude - Arithmetic Ability Questions

In an equilateral triangle ABC, G is the centroid. Each side of the triangle is 6 cm. The length of AG is

The sum of the length and breadth of a rectangle is 6 cm. A square is constructed such that one of its sides is equal to a diagonal of the rectangle. If the ratio of areas of the square and rectangle is 5 : 2, the area of the square in cm2 is

The measures of the four angles of a quadilateral are in the ratio 3:4:5:6. What is the measure of the biggest angle?

Find the area (in cm²) of a semi-circle of radius 35 cm.

The price of an article is cut by 31%, to restore to its original value, the new price must be increased by

If x = 4aba+b, then what is the value of x+2ax-2a+x+2bx-2b ?

If a + b = 8 and ab =15, then a3 + b3 is

ABC is a triangle if sin (A+B2)=32 then the value of Sin c2 is