Let A’s age be x years. B’s age = 3x and C’s age = (4 + x) According to question, => x + 3x + (4 + x) = 54 => 5x = 50 => x = 10 B’s age = 3x = 30 years C’s age = 4 + x = 14 years Difference between the ages of B and C = 30 – 14 = 16 years
Find the maximum people that a company can recruit, if the recruit function is given by p(x) = 41 − 24x − 18x2
If 3.5 are the Eigen values of a square matrix A of order 2. then the Eigen values of the matrix A3 will be:
Maximum angle of diffraction in a plane transmission diffraction grating is: