If the code for 'HELLO' is '85121215', what is the code for 'WORLD'?

C. 2318145

In a class of five students, P, Q, R, S, and T, P is taller than Q but shorter than R. S is shorter than T. Who is the tallest?

C. R

In a race, five runners A, B, C, D, and E finish in the following order: A finishes before B but after C. D finishes before E but after B. What is the correct finishing order?

A. C, A, B, D, E

If A + B means A is the brother of B, A - B means A is the sister of B, and A × B means A is the mother of B, what is the relation of C if A + B × C?

B. C IS A'S DAUGHTER

In a coding system, 'FISH' is represented as '6148918'. What is the code for 'BIRD'?

A. 2919184