In the sequence 1, 3, 5, 7, 9, 11, how many times does the number 4 occur?

B. 0

Five friends P, Q, R, S, and T are sitting in a row. R is sitting between Q and S. T is sitting at one of the ends. Who is sitting to the immediate left of R?

B. Q

In a family, there are three children: X, Y, and Z. X is the oldest, Y is a musician, and Z is a painter. If Z is younger than Y, who is the youngest child?

C. Z

If the word 'COLD' is coded as 'DPME', how is 'WARM' coded in the same way?

A. XBNQ

You are at a public event when you see someone collapse on the ground. What is your best course of action?

B. CHECK IF THE PERSON IS BREATHING AND CALL FOR EMERGENCY SERVICES IF NECESSARY.