The Tehri Dam is built on the Bhagirathi River, which is one of the main tributaries of the Ganga River.
The average weight of a group of 18 people is 35 kg. Six people leave the group, and the average weight of the remaining people increases by 3 kg. Find ...
If sin x + cos x = 7/5, find sin⁴ x + cos⁴ x:
Two pipes can fill a tank in 10 hours and 12 hours, respectively, while a third pipe can empty it in 20 hours. If all the three pipes are opened simulta...
From the top of a building, the angle of depression to a point on the ground is 45 degrees. If the building is 50 meters high, how far is the point from...
Find the area of triangle formed by the points A(1, 2), B(4, 6), and C(5, 2).
If log 32 = 3.816, then the value of log 16 is:
In a cyclic quadrilateral ABCD, angle A = 70 degrees and angle B = 100 degrees. What is the measure of angle C?
A milk seller assures that he sells at cost price but delivers 900 ml of a mixture that contains 180 ml of water. What percentage...
4, 5, 18, 95, 672, ?.