IBPS PO · Quantitative Aptitude
Areas and volumes — rectangles, circles, cylinders, cones, spheres.
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Q1 · Mensuration · EASY
The length of a rectangular field is 75 m and its breadth is 45 m. Find the cost of fencing the field at the rate of Rs. 12 per metre.
Q2 · Mensuration · MEDIUM
A circular garden has a radius of 14 m. A path of width 3.5 m runs around the outside of the garden. What is the area of the path? (Use π = 22/7)
Q3 · Mensuration · EASY
A cylindrical water tank has a radius of 3.5 m and a height of 10 m. How many litres of water can it hold? (Use π = 22/7 and 1 cubic metre = 1000 litres)
Q4 · Mensuration · MEDIUM
A conical tent has a base radius of 7 m and a slant height of 25 m. Find the area of canvas required to make the tent. (Use π = 22/7)
Q5 · Mensuration · HARD
A sphere and a cylinder have the same radius of 7 cm. If the height of the cylinder is equal to the diameter of the sphere, find the ratio of their volumes. (Use π = 22/7)