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The area of a sector is given by the formula: Area = (θ / 360) × πr², where θ is the central angle in degrees and r is the radius. Area = (120 / 360) × π × 14² Area = (1/3) × 22/7 × 196 Area = 205.33 cm². Answer: d) 205.33 cm²
A sum of ₹10,000 is invested in two schemes A and B. Scheme A offers 10% per annum and scheme B offers 15% per annum. If the total interest earned aft...
The average weight of 12 children rises by 2.15 kg after one of the children, who weighs 56 kg, is replaced by a new child. What is the weight of the ne...
Two tangents are drawn from an external point to a circle with radius 8 cm, and the distance between the external point and the center of the circle is ...
The highest common factor (HCF) of two numbers is 17. If their product is 867, how many pairs of numbers satisfy these conditions...
A can complete a piece of work in 12 days, B in 18 days, and C in 36 days. They all work together for a few days, after which A leaves. B and C continue...
Two poles are 30 meters and 50 meters high, and the distance between their bases is 20√3 meters. Find the angle of elevation of the top of the taller ...
115, 138, 163, 190, 219, ?
If Aman and Bhanu together earn Rs. ___ per month, and their incomes increase by 25% and 12.5% respectively, Bhanu's new income b...