Sign Up!
Login
Welcome to Test-paper.info
Friday, November 17 2017 @ 08:53 PM CST
 Forum Index >  Test Paper Related >  Primary 4 Matters
 Maths
   |  Printable Version
By: achieve_goal (offline)  Monday, October 31 2011 @ 01:04 AM CDT (Read 883 times)  
achieve_goal

1.Mr.lee arranged some chairs in 15 rows,

such that there were equal number of chairs

in each row. when he removed 5 rows of chairs

and chairs and placed them on the remaining 10 rows

the number of chairs in each increased by 6. What

was the number of chairs in each row at first?

Forum Regular Member
Regular Member


Registered: 09/14/11
Posts: 102

Profile Email    
   
By: GIM (offline)  Monday, October 31 2011 @ 08:37 AM CDT  
GIM

Total 15 rows
Removed 5 rows and add 6chairs to remainding 10 rows

5 rows ------ 6chairs x 10rows = 60 chairs
1 row -------- 60 / 5 = 12 chairs(answer)

Forum Regular Member
Regular Member

Registered: 11/07/10
Posts: 70

Profile Email    
   


 All times are CST. The time is now 08:53 pm.
Normal Topic Normal Topic
Locked Topic Locked Topic
Sticky Topic Sticky Topic
New Post New Post
Sticky Topic w/ New Post Sticky Topic w/ New Post
Locked Topic w/ New Post Locked Topic w/ New Post
View Anonymous Posts 
Able to Post 
HTML Allowed 
Censored Content