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The Gulf of Mannar Marine National Park is a protected area of India consisting of 21 small islands (islets) and adjacent coral reefs in the Gulf of Mannar in the Indian Ocean. It lies 1 to 10 km away from the east coast of Tamil Nadu.
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?
The average selling price of mangoes is Rs. 8 (per kg) more than the average selling price of the oranges. The quantity of oranges sold is 25% more than...
In a business, A invested Rs. 1500 more than that by B. After 6 months, A left the business. If at the end of the year, profit earned by B is equal to t...
The ratio of ages of A and B is 4:3. If A is 5 years older than B, find the age of B.
Quantity 1 : A has 44% more money than B. If B spends Rs. 1748, he will have 3/8 times as much money as A. What is the total amount of money (in Rs.) wi...
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?
...The ratio of the incomes of P, Q, and R is 3:5:6. If P’s income is increased by 25%, R’s income is increased by 15%, and Q’s income is reduced by ...
The value of cos² 10° + cos² 20° + cos² 30° + ……. + cos² 90° is