Question
The list price of an article is Rs.240 and a customer
buys it for Rs.120 after two successive discounts. If the first discount is 20% then find the other one?Solution
- If the edge of the cube is increased by 30%, then find the percentage increase in the volume of the cube.
If the altitude of an equilateral triangle is 9 cm then find out its area?
A cube of volume 768 cm³ is molded into a cuboid whose length, width, and height are in the ratio 3: 2: 2. Find the length of the cuboid.
Area of a rectangle is equal to the total surface area of a hemisphere having volume 1458 cm³ . Find the perimeter of the rectangle if its length is 12...
A rectangular swimming pool is 40 meters long and 25 meters wide. If the pool is being filled at a rate of 10 cubic meters per minute, how long will it ...
What is the length (in cm) of chord PQ in a circle with a radius of 7 cm, where a diameter AB and non- diameter chord PQ intersect perpendicularly at po...
The cost of fencing a rectangular field at the rate of Rs. 5 per meter is Rs.350. If the length of the field is 15 meters more than its breadth, then fi...
A cone is parallel to its base in such a way that the volume of the smaller cone is 1/2197 times of the bigger cone. Find the height of the smaller co...
If the area of a triangle is 1014 cm2 and base: corresponding altitude is 3:4, then the altitude of the triangle is:
- Four cubes, each with a side length of 8 cm, are connected in a straight line to form a cuboid. Calculate the total surface area of the resulting cuboid.
