Which of the following is a reinsurance company in

If 9 : 12 :: 12: x, and 28: 42:: 42: y, then the value of 2x + y is: 

If x + y + xy = 118, such that x < y and both 'x' and 'y' are positive integers, then find minimum value of (x + y) .

If 3x + (1/3x) = 8 then find 27x³ + (1/27x³) = ?

The coefficient of ‘b²’ in (3a + b)³ is

The area (in sq, units) of the triangle formed by the graphs of 8x + 3y = 24, 2x+8 = y and the x – axis is:

The average of three numbers a, b and c is 2 more than c. The average of a and b is 48. If d is 10 less than c, then the average of c and d is:

If both the roots of x ²  + kx + 49 = 0 are real and equal, then find the value of 'k'.