Question
Hauz Khas was part of which historic city built during
Alauddin Khilji's reign?Solution
The Hauz Khas complex, featuring a medieval tank, mosque, tombs, and madrasa, was developed during the rule of Alauddin Khilji as part of the city of Siri, the second medieval city of Delhi. The reservoir was known as Hauz-i-Alai, named in Khilji’s honor.
If tan(π/4 + θ) = 3, find tan(2θ):
The number of tangents that can be drawn from the point (2, 2) to the circle x² + y² = 8 is:
Pipe P can fill a tank by itself in 16 hours, while pipe R can empty the tank in 36 hours when it is full. Together, pipes P and ...
In 2022, Priya's income was Rs. 18000, out of which she spent 45% and saved the rest. In 2023, if her income increased by 15% and...
A boat can travel 225 km downstream in 5 hours. If the speed of the boat in still water is 7 times the speed of the stream, how m...
The number of students in class A is 25% more than the number of students in class B and the number of students in C is 20% more than the number of stud...
Simplify the following expression -:
120 + 480 ÷ 16 × 6 + {(240 ÷ 2.5) × 5 + 120} ÷ 5
A trader buys 400 shares of a company at Rs. 80 each, paying 1% brokerage on the purchase value. The company declares a dividend of 12% on the face valu...
32, 18, 29, 74.5, ?, 1184.375