Go to navigation
It is currently Thu Dec 08, 2016 10:08 pm

All times are UTC




Post new topic Reply to topic  [ 5 posts ] 
Author Message
PostPosted: Mon Jul 14, 2008 9:44 am 
Offline

Joined: Thu Jan 10, 2008 2:59 pm
Posts: 11
Using the same rules for the 1st set of numbers, find the missing number in the 2nd set of numbers.

(a) 3 [12] 48 5 [ ] 80 the answer is [color=red]20[/color]

(b) 100 [20] 4 150 [ ] 6 the answer is [color=red]30[/color]

(c) 3 [15] 75 4 [ ] 100 the answer is [color=red]20[/color]

I can not work out the rules or the patten can any one help please?

Mr Zee


Top
 Profile  
 
 Post subject:
PostPosted: Mon Jul 14, 2008 10:05 am 
Offline

Joined: Thu Jan 12, 2006 3:29 pm
Posts: 625
Hi

(a) multiply then square root

48 x 3 = 144
square root = 12

80 x 5 = 400
square root = 20

Same rule for (b) and (c)

Regards

Mike

_________________
Mike Edwards is a co-author of The Tutors product range.


Top
 Profile  
 
 Post subject:
PostPosted: Mon Jul 14, 2008 10:59 am 
Offline

Joined: Thu Jan 10, 2008 2:59 pm
Posts: 11
Thanks Mike
Mr Zee


Top
 Profile  
 
PostPosted: Mon Jul 14, 2008 1:52 pm 
Offline

Joined: Tue Jan 01, 2008 1:05 pm
Posts: 515
Mr Zee wrote:
Using the same rules for the 1st set of numbers, find the missing number in the 2nd set of numbers.

(a) 3 [12] 48 5 [ ] 80 the answer is 20

(b) 100 [20] 4 150 [ ] 6 the answer is 30

(c) 3 [15] 75 4 [ ] 100 the answer is 20

I can not work out the rules or the patten can any one help please?

Mr Zee


?
a) 3x4=12
12x4 =48

5x4=[20]
20x4=80

b) divide by 5

c) multiply by 5


Top
 Profile  
 
 Post subject:
PostPosted: Thu Sep 25, 2008 10:54 pm 
Offline

Joined: Mon Jun 16, 2008 5:34 pm
Posts: 548
Square Root? :shock:


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 5 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