The sum of the length, width, and height of a cuboid is 30 cm. If the length of the diagonal of the cuboid is 25 cm, find the total surface area of the ...
For a positive integer n, 25n – 52n is divisible by:
The height of a right circular cylinder is 12m and also three times the sum of the areas of its two end faces is equal to twice the area of its curved s...
Find the area of a triangle whose base is 35 cm and altitude is 40 cms.
A cylindrical pencil of diameter 1.2 cm has one of its end sharpened into a conical shape of height 1.4 cm. The volume of the material removed is
The length of a cuboid is 8 cm and breadth is 7 cm. If the volume of the cuboid is 392 cubic cm, find the total surface area of the cuboid.
Number p is 15% more than 150. If k is 15% less than p, then k is equal to:
If 35 grams of sugar is further added to a 20 percent sugar solution, the solution then becomes a 36 percent sugar solution. What was the initial quanti...
A farmer wants to fence a rectangular piece of land that measures 20 meters in length and 30 meters in breadth. If the cost of fencing per meter is ₹1...
If the volume of a cuboidal tank is 1008 m3 and the ratio of the length, width and height of tank is 7:6:3 respectively then find the height...