Arrange the following words in alphabetical order: Grapes, Mango, Orange, Banana.

D. BANANA

A meeting is scheduled for every 10 days starting from March 1, 2023. What will be the date of the 5th meeting?

B. APRIL 1, 2023

If P ÷ Q means P is the father of Q, and Q - R means Q is the sister of R, what is the relationship between P and R?

A. FATHER

In a coded relation, if M + N means M is the aunt of N, M - N means M is the uncle of N, and M × N means M is the grandmother of N, what is the relationship of O if M + N × O?

C. O IS N'S GRANDDAUGHTER

If '?' represents subtraction and '?' represents addition, what is the result of 9 ? 4 ? 3?

C. 6