Question
The value of 39 β [30 β {33 β (19 β 4 Γ· 3 of 8
Γ 6)}] is:Solution
The correct answer is C
A wire is bent to form a square whose sides are of 44 cm. If the same wire is bent to form a circle, then find the area (in cm2) of the circl...
Perimeter of a square and circumference of a circle are in the ratio 15:11, respectively. If area of the square is 225 cm2, then find the rad...
Inside a square land having perimeter equal to 76 metres, leaving aside a circular land of radius 7 metres, the remaining land needs to be levelled at a...
A right circular cone has a height of 24 cm and a base radius of 9 cm. What is the total surface area of the cone, including the base?
A sphere of the greatest possible size is enclosed within a cube whose edge length is 28 cm. Calculate the surface area (in cmΒ²) of the sphere. (Take οΏ½...
If the radius of a cylinder is 12 cm and its curved surface area is 792 cm2 then find the height of the cylinder?
The length of a plot is three times its breadth. A playground measuring 216 square metres occupies half of the total area of the plot. What is the lengt...
If the volume of a cuboidal tank is 1008 m3Β and the ratio of the length, width and height of tank is 7:6:3 respectively then find the height...
The side of a square is increased by 40%. Find the percentage change in its area?
A right circular cylinder having total surface area of 44352 cm2 is immersed in a vessel completely filled with water. If the height of the c...