A school for boys has 242 students in Form 4. Information about the students' participation in sports is as follows: 

• 132 boys play Rugby 

• 68 boys play Basketball 

• 105 boys play Cricket 

• 25 boys play all three sports 

• 33 boys play Rugby and Basketball 

• 50 boys play Cricket and Basketball 

• 30 boys do not play any of these sports Let the number of students who play Rugby and Cricket be 'x'.

Required: 

i. Draw a Venn diagram to represent the above information. (5 marks) 

ii. Determine the value of x (3 marks) 

iii. How many boys do not play Rugby or Cricket? (3 marks) 

iv. How many boys play at most two of the sports?