Question
Raman marks an item 25% above the cost price and 10%
discount to customer. If Customer pays Rs 1980 for the item, what is it cost price of this For Raman?Solution
Alternate Method: Let CP = 100 then MRP = 100+25 = 125 and then SP = 125 - 10% of 125 = 125 - 12.5 = 112.5 So now taking the ratio of CP & SP 100 / 112.5 = x/1980 or x = 1760
The breadth of a rectangle is increased by 5 cm, it will become twice the length of the rectangle. If the new perimeter is 330 cm, then find the origina...
The surface areas of three faces of a cuboid sharing a vertex are given as 25 m², 32 m² and 32 m². What is the volume of the cuboid?
The areas of three adjacent faces of a cuboid are 32 cm2,24cm2 and 48cm2.Find the volume of cuboid.(in cm cube)
The diameter of a sphere is twice the diameter of another sphere, The surface area of the first sphere is equal to the volume of the second sphere, The...
A rectangular piece of copper foil of length 21 cm and area 462 cm2 is folded along its width to form a cylinder such that there is only one ...
If the length of a rectangle is extended by 25% and its width is reduced by 20%, what is the percentage difference in the rectangle's area as a result o...
Each interior angle of a regular polygon is 140°. Then find out how many diagonals are there?
Ramesh walked 6 km to reach the station from his house, then he boarded a train whose average speed was 60 km/h and thus he reached his destination. In ...
What will be the measure of each interior angle of a regular polygon whose sides are 20.
Ratio of length to width of a rectangular field is 3:5. If the perimeter of the field is 160 metres, then find the area (in m2) of the field.
Relevant for Exams:
