Quantitative Aptitude - Arithmetic Ability Questions

After buying a toy for Rs.45, Raghu managed to sell it at a profit of 15%. The selling price of the toy was

The amount of Rs. 10,000 after 2 years, compounded annually with the rate of interest being 10% per annum during the first year and 12% per annum during the second year, would be (in rupees)

A cone is hollowed out of a solid wooden cube of side 6 cm. The diameter and height of the cone is same as the side of the cube. What is the volume of the remaining cube?

A cylindrical vessel of height 9 cm and radius 7 cm is completely filled with sand. When this sand is poured out it forms a right circular cone of radius 10 cm what will be the height of this cone?

Find the total surface area (in cm2) of a cube of side 3.5 cm.

The co-ordinates of the centroid of a triangle ABC are (-1 , 4). What are the co-ordinates of vertex C if co-ordinates of A and B are (-3 , -1) and (3 , 5) respectively?

At what point does the line 3x + y = -6 intercept the x-axis?

What is the slope of the line parallel to the line passing through the points (6,­3) and (2,­1)?