A and B exchange currency at a rate that takes place after a period of 1 month from spot date. What is the rate called in such case?

If (5√P - 7√Q) = 5, [1.5P = 4Q-(R/3)+9] and (√P/√Q) = 1.6, then find out the value of ‘R’.

For which value of m, there is no solution to the equation -

a – b = 5

ma – 4b = 1

What is the slope of the line with the equation y = 3x + 4?

If x - √3 y = 8 Find the slope in angle?

The ratio of roots of the equation mx²+ nx + n = 0 isα/ β = a/b, then find the value of`sqrt(a/b)+sqrt(b/a)+sqrt(n/m)`

I. p² - 365 = 364

II. q - √ 529 = √ 169

Find the area between the lines 18x + 12y = 108, 9x + 6y = 27, x - axis and y -axis.

The slope of the equation  24x+ 8y =56 is

If x-y√3 = 15 and √3 x+y = 23

Find the angle between both the lines when they intersect each other?

I. 2p² + 5p + 2 = 0               II. 2q² + 11 q + 14 = 0