If 'FISH' is coded as 6, 9, 19, 8 and 'BIRD' is coded as 2, 9, 18, 4, what is the code for 'HIDE'?

A. 8, 9, 4, 5

If the input is '3 1 4 2', what will be the output after sorting the numbers in ascending order?

A. 1 2 3 4

If 'FISH' is coded as 6, 9, 19, 8 and 'CHIP' is coded as 3, 8, 9, 16, what is the code for 'BIRD'?

A. 2, 9, 18, 4

If in a certain code, the word 'COLD' is coded as 'EQRJ', how is the word 'WARM' coded in the same language?

A. YCTO

If the roots of the quadratic equation x² - 5x + k = 0 are real and equal, what is the value of k?

A. 6.25
Posted in:  Quadratic Equations -  Algebra -  Mathematics