In a certain code, 'HELLO' is coded as 8, 5, 12, 12, 15 and 'WORLD' is coded as 23, 15, 18, 12, 4. What is the code for 'GOOD'?

A. 7, 15, 15, 4

Alice is ranked 15th from the bottom in a group of 40 people. If she swaps ranks with Bob, who is ranked 10th from the top, what will be Alice's new rank from the top?

C. 25TH

Which of the following groups is different from the others?

D. 50, 52

Which of the following numbers is the odd one out?

D. 10

In a coding system, 'FISH' is coded as '6148' and 'HAT' is coded as '814'. What is the code for the word 'HITS'?

A. 8146