Of the given numbers, one number is a perfect square number as well as a perfect cube no which is it?
Two objects are moving on a circular path of length 600 m at a speed of 20 m/sec and 50 m/sec in the same direction. At how many point will both the objects meet on a circular path if they are continuously moving?
If sec2 α + 4 cos2α = 4 and 0° ≤ α ≤ 90°, then find the value of α.
A sold a camera to B for Rs 4860 at a loss of 19%. Again B sold it to C at a price that would give A a profit of 17%. The gain percentage of B is
The value of (1 + sec20° + cot70°)(1 - cosec20° + tan70°) is: