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G A Srinivasa Murthy has been appointed director of Defence Research and Development Laboratory (DRDL) of Defence Research and Development Organisation (DRDO).
The income of person P is 20% higher than that of person Q. If Q spends 82% of his income, which amounts to ₹14,760, determine ...
A man buys two cows for a total of $4,000. He sells one at a 20% profit and the other at a 20% loss. If the selling prices of both cows are the same, fi...
A cube of volume 768 cm³ is molded into a cuboid whose length, width, and height are in the ratio 2: 2: 3. Find the length of the cuboid.
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 ...
A cyclist travels at a speed of 20 km/h. After riding for 2 hours, he stops for 30 minutes and then continues to ride at a speed of 15 km/h for another ...
A is younger than B by 6 years. If the ratio of A and B ages is 7:9 respectively, then find the age of A.
Quantity I: A shopkeeper bought an article for Rs. 3000 and marked its price up by 50%. He then gave two successive discounts of 10% and ‘x’%, makin...
The following table shows the monthly rainfall in a city for the first six months of the year:
In an exam Dinesh scored 362 marks and Shivam got 68 % marks in the same exam which is 12 marks more than Dinesh. If the minimum passing marks in the ex...
A, B and C started a online education website by investing Rs.36,000, Rs.45,000 and Rs.54,000 respectively. Find the share of A’s, out of an annual pr...