7In a group of 36 students, the number of students who like sushi is thrice the number of students who like nuggets. If 2 students like neither sushi nor nuggets and 6 students like both, how many students like nuggets ? [2 marks]
(1) 13 
(2) 10 
(3) 3 
(4) 7 
  
  
  
S  [ 6 ][      ][             ][              ]  ] 
N [ 6 ][      ]                                   ] 36 + 6 
    [2]                                             ] 
  
4 u --> 36 + 6 - 2 = 40
N: 1u --> 40/4 = 10 students       (2)
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment