The slopes of two lines are 1 and √3. What is the angle between these two lines?

If the shopkeeper sells an item at Rs 1250 which is marked as Rs 1500, then what is the discount he is offering?

If tanA = x, then x is

If cosπ/4c - tanπ/4c = x, then x is

What is the length of the side of an equilateral triangle, if its area is 36√3 sq cm?

An angle is thrice its complementary angle. What is the measure of the angle?

If (1 - sinA)/(1 + sinA) = x, then x is

A shopkeeper, sold cashew nuts at the rate Rs 1,260 a kg and bears a loss of 8%. Now if he decides to sell it at Rs 1,386 per kg, what will be the result?