Neo4j LIMIT

MATCH (n) 
return n 
ORDER BY n.name 
LIMIT i

MATCH (n)  
return n.name, n.Marks 
ORDER BY n.Marks DESC 
LIMIT 3 

MATCH (n) 
return n.name, n.Marks 
ORDER BY n.Marks DESC 
LIMIT toInt(3 * rand())+ 1