Start learning 50% faster. Sign in now
ATQ,
Some students (only boys and girls) from different schools appeared for an Olympiad exam. 20% of the boys and 15% of the girls failed the exam. The numb...
Three cubes with sides 3 cm, 4 cm, and 5 cm are melted to form a bigger cube. What is the surface area of the bigger cube?
In a sphere if the radius is increased by 25% then by how much percentage volume increased:
A rectangular lawn is 60 meters X 50 meters and has two roads, each 2 meters wide, in the middle of it, one parallel to its length and the other paralle...
A rectangular piece of copper foil of length 49 cm and area 1078 cm2 is folded along its width to form a cylinder such that there is only one...
A cylindrical tank has a radius of 7 meters and a height of 10 meters. How many liters of water can it hold? (1 cubic meter = 1,000 liters)
How many factors does the number 6718464 have?
A cuboidal water tank with dimensions 32 metres × 22 metres × 28 metres is filled to 40% of its total capacity . The water is then transferred to a cy...
In the given figure, ABCD is a trapezium and AB!! DC. If OD = 3cm, OC = (x – 5) cm, OB = (3-x) cm and OA = (3x – 19) cm, then which Can the followin...
An edge of a variable cube is increasing at the rate of 2 cm/s. How fast is the volume of the cube increasing when the edge is 12 cm long?