not sure if right place to ask, could someone show me how to code these into vb2010

Hi i am new to using vb since our professor recommended we study how to use it i'm currently still learning my ways around vb2010 and he gave us these question which we were suppose to practice how to code but i'm kinda lost so it would really help if someone could show me the right codes to use so that i could use it as reference to see if i'm doing something wrong, thanks.
here are the questions.
Question 1:
Under current Australian law you must be 18 years of age to vote. Design an algorithm to determine
if someone can vote.

Question 2:
To ride on a roller coaster at an amusement park you must be at least 40 kg and be taller than
135 cm. Design a solution to determine if someone can ride or can’t ride.

Question 3:
Develop an algorithm that displays the first 10 multiples of a number entered. For example if the
user enters 3,then the algorithm should display 3, 6, 9, 12, 15, 18, 21, 24, 27 and 30.

Question 4:
A triathlon is being organised. As part of the administration of the event, a software application is
developed to sort the entrants into their respective levels. Competitors who are 12 years old or
younger are juniors, 15 years or under are intermediate, younger than 18 are seniors. Competitors
who are 35 years or older compete in the veteran level and the remaining competitors are placed in
the open level.Design a solution to place each entrant into their correct level.