Which five countries have recently joined the BRICS

I. 8/(√x) + 6/(√x) = √x

II. y ³- (14)^7/2 /(√y) = 0

If x-y√3 = 15 and √3 x+y = 23

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

If in two linear equations ax + by = c and dx + ey = f and a/d = b/e = c/f  then, which of the following is true about the two equations?

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

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

a – b = 5

ma – 4b = 1

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

I. p² – 5p + 6 = 0                  

II. 36q² = 81

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

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

The ratio of roots of an equation

ax²+bx+b = 0 is p : q

Then find, √p/√q + √q/√p + √p/√q ?