If tan(π/4 + θ) = 3, find tan(2θ):
Find the reciprocal of the complex number z = 9 – 4i.
Anoop and Bheema, working individually, can complete a task in 16 days and 12 days, respectively. If they worked together and ear...
A and B start a business with investments of ₹50,000 and ₹40,000, respectively. After 6 months, C joins with an investment of ₹60,000. At the end ...
Durgesh can complete a task alone in 21 days. If Vikash works alone for 8 days and then leaves, Durgesh can finish the remaining work in 7 days. Satish ...
In an election with two candidates, A and B, 80% of registered voters cast ballots. B wins by a margin of 880 votes. If B had received 10% fewer votes, ...
A triangle has sides 7 cm, 24 cm, and 25 cm. A circle is inscribed in the triangle. What is the area of the triangle not covered by the circle?
What is the total amount spent on Advertising and Training combined?
'Ankit' can complete a certain task by himself in 20 days. 'Bheema' is 40% more efficient than 'Ankit'. If 'Ankit' works alone fo...
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