Question
The average cost of two chairs is Rs. 15000. The average cost decrease by 30% when one more chair is included. What is the cost price of the 3 rd chair?
More Mensuration Questions
- Find the time taken by a pipe, which releases 189 m3 of water in a minute to fill an empty cylindrical tank of radius 12 m and height 14 m. [Take π = 3]
- The volume of a rectangular tank is 1680 m³, and the ratio of its length, width, and height is 7:6:5, respectively. What is the length of the rectangular t...
- A wire is in the form of square with side 11 cm. It is bent to form a circle. What is the radius of the circle?
- Find the circumference of a circle of radius 7 cm. Take π = 22/7.
- The perimeter of 4 squares is 20 cm, 36 cm, 40 cm and 48 cm respectively. What will be the area of the square having perimeter equal to sum of edges of 4 s...
- Which one among the following is the smallest?
- A tank whose length, width and height are 22 metres, 19 metres and 10 metres respectively is completely filled with juice. If the juice costs Rs.5/m3, then...
- A right circular cylinder has the same radius as a circle whose circumference is 220 units. The height of the cylinder is 20% less than its radius. Find th...
- The length of each edge of a cube is 2.3 cm. What is the total surface area (in cm²) of the cube?
- In a rectangular floor of length and breadth of 13 metres and 10 metres, respectively, square tiles each of 5 metre edge length are to be laid. If the cost...
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
