Question
A rectangular reservoir of 2800 m3 capacity has length and height equal to 10 m and 40 m respectively. if 420 m3 of water is taken out of the reservoir, find the drop in the level of water (in meters) in the reservoir.
More Mensuration Questions
- The length of a rectangular field is twice its breadth. If the perimeter of the field is 84 m, what is the area of the field?
- If the radius of a right circular cylinder open at both the ends, is decreased by 25% and the height of the cylinder is increased by 25%. Then the curved s...
- The common ratio of a geometric sequence is 3 and the 4th term is 9. What is the first term of the sequence?
- If the diameter of a solid hemisphere is 12 cm, then its volume is taken π =22/7
- If the length of a rectangle is increased by 25% and its breadth is decreased by 8%, then the area of the rectangle will be increased or decreased by how m...
- Length and breadth of a rectangle are in the ratio 2:5. If the perimeter of the rectangle is 36 cm more than the length of the rectangle, then find the are...
- A bus covers some distance at a certain speed. If a person covers one-third of that distance in triple time, then the ratio of the speed of the person to t...
- The sum of the radii of spheres A and B is 14 cm. the radius of A being larger than that of B. The difference between their surface areas is 112π. What is ...
- 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...
- A rectangular garden is 25 m long and 15 m wide. Find its area and perimeter.
Relevant for Exams:
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
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)