For the following questions answer them individually
A shopkeeper, sold cocoa seeds at the rate Rs 1,230 a kg and bears a loss of 5%. Now if he decides to sell it at Rs 1,353 per kg, what will be the result?
If 1/√(1 - $$sin^2A$$) = x, then the value of x is
A can do a work in 15 days and B in 20 days. If they work on it together for 6 days, then what fraction of work is left?
What is the value of (1+cosA)/(1-cosA)?
What are the coordinates of the mid point of the segment joining points C(5,2) and D(-1,-8).
The line passing through (3,1) and (0,2) is perpendicular to the line passing through (5,7) and (4,x). What is the value of x?
If 2(3x -4) - 2 < 4x -2 ≥ 2x - 4; then the value of x is
Expand and simplify expand and simplify : $$(3x+2)^2 \times (4x-3)-(2x^3-9x^2+12x-24)$$
An angle is smaller than its supplementary angle by 50°. What is the measure of the angle?
A bank offers 10% compound interest per half year. A customer deposits Rs. 2000 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by way of interest is