Go to navigation
It is currently Mon Dec 05, 2016 2:30 am

All times are UTC




Post new topic Reply to topic  [ 2 posts ] 
Author Message
 Post subject: help
PostPosted: Thu Nov 15, 2007 2:44 pm 
In a multiple choice test you gain 2 marks for a correct answer, lose
1 mark for an incorrect answer and you score no marks if you leave
a question out. A test has 50 questions in total.

If Albert scores 63, and gets 35 questions right, how many questions
did he leave out?


Top
  
 
 Post subject:
PostPosted: Thu Nov 15, 2007 2:48 pm 
Offline

Joined: Tue Dec 13, 2005 12:49 pm
Posts: 1647
Location: berkshire
35 questions right = 70 marks

63 marks means he got 7 questions wrong.

Therefore 35 +7 = 42 questions attempted

leaving 8 questions unanswered.

I think :?


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 2 posts ] 

All times are UTC


Who is online

Users browsing this forum: No registered users and 1 guest


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
CALL 020 8204 5060
   
Privacy Policy | Refund Policy | Disclaimer | Copyright © 2004 – 2016