Question
The marked price of an article is Rs. 2000. A shopkeeper
gives a discount of 10% and then an additional cash discount of 5% on the reduced price. Find the overall discount percentage on the marked price.Solution
After first discount of 10%: Price₁ = 2000 × (1 − 10/100) = 2000 × 0.90 = 1800 After second discount of 5%: Selling price = 1800 × (1 − 5/100) = 1800 × 0.95 = 1710 Overall discount = 2000 − 1710 = 290 Overall discount % = (290 / 2000) × 100 = 14.5% Answer: Overall discount = 14.5%
If tan θ + cot θ = 5, then the value of tan2 θ + cot2 θ + 2tan2 60° is:
Few people dive in a swimming pool of dimensions 25 × 15m. Due to this the water level rises by 4m. If one person displace 2 cubic metre of water. Find...
The ratio of the length of a rectangle, breadth of the rectangle and the diameter of a circle is 11:10:7. If the area of the circle is 616 cm2
Find the surface area of the smallest cube that can perfectly fit a sphere of volume 26244π cm3 inside it.
The ratio of the breadth to the length of a rectangular field is 2:3. The total cost of cutting the grass of the field at the rate of Rs 6 per m2
The diagonal of the floor of a rectangular closet is 7.5 ft. The shorter side of the closet is 4.5 ft.
What is the area of the closet in square feet?
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...
The area of a square is 441 square centimeters whose side is half the radius of a circle The circumference of a circle is equal to the width of a rectan...
The diameter of the base of a cylindrical drum is 28 cm and its height is 15 cm. The drum is full of water and the water from the drum is transferred to...
If the total surface area of a cube is 486 cm², then calculate the volume of the cube.
Relevant for Exams:
