Group projects can help students develop skills specific to collaborative efforts.
The value of cos² 10° + cos² 20° + cos² 30° + ……. + cos² 90° is
If sin(3θ) = cos(2θ), find θ.
A container has a mixture of two liquids, A and B, in the ratio of 5:3. If 16 liters of the mixture are removed and replaced with 16 liters of liquid B,...
A and B start a business together. A invests ₹20,000 for 6 months, and B invests ₹30,000 for 8 months. If the total profit is ₹6000, how much does...
88.88% of 539.712 + 14.28% of 350.12 = ? + 20.18 * 9.91
If the sum of remainders, obtained on dividing 52436 by 22 and 59461 by 73, is divided by 13, then the remainder will be:
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Find the mean proportion of 40 and 19.6
A sphere is inscribed in a cylinder. The radius of the cylinder is 7 cm. What is the volume of the sphere?
The average of 15 numbers is 32. If 2 is added to each number, then the new average will be:
