IBPS Clerk · Numerical Ability
Area and volume of squares, rectangles, circles, cylinders.
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Q1 · Mensuration · EASY
The area of a square is 2304 sq. cm. Find the length of its diagonal.
Q2 · Mensuration · EASY
A rectangular field has length 80 meters and breadth 60 meters. What is the cost of fencing the field at the rate of Rs. 25 per meter?
Q3 · Mensuration · MEDIUM
The radius of a circular park is 35 meters. Find the cost of paving a path 7 meters wide around the outside of the park at the rate of Rs. 50 per sq. meter. (Use π = 22/7)
Q4 · Mensuration · MEDIUM
A cylindrical water tank has a radius of 7 meters and height of 10 meters. How many liters of water can it hold? (Use π = 22/7 and 1 cubic meter = 1000 liters)
Q5 · Mensuration · MEDIUM
The length of a rectangle is increased by 20% and its breadth is decreased by 10%. What is the percentage change in its area?