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The Tummalapalle Mine is a uranium mine in Tumalapalli village located in Kadapa of the Indian state of Andhra Pradesh. Results from a research conducted by the Atomic Energy Commission of India in 2011 made the analysts conclude that this mine might have one of the largest reserves of uranium in the world.
I. 3x² - 15x + 18 = 0
II. 2y² - 8y + 6 = 0
If the ratio of areas of two circle is 25:49, then the ratio of their circumferences will be:
A giant circular wheel has a diameter of 63 metres. In how many revolutions will the wheel cover a total of 79.2 km?
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The ratio of ages of A and B is 4:3. If A is 5 years older than B, find the age of B.
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In a cyclic quadrilateral ABCD, the diagonals AC and BD intersect at E. If ∠ AEC = 120° and ∠ BED = 30°, what is the measure of ∠ ADB?
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The value of cos² 10° + cos² 20° + cos² 30° + ……. + cos² 90° is