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PostPosted: Tue Sep 03, 2013 10:14 pm 
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Joined: Wed Nov 02, 2011 9:45 pm
Posts: 118
Hi all,

Please help with following Q's

(4 (3) 10) (1 (5) 11)

(6 (?) 14)

answer is 4

(3 (9) 6) (6 (30) 10)

(4 (?) 7)

answer is 14


(2 (2) 10) (3 (8) 13)


(5 (?) 11)

answer is 4


Much appreciated!!


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PostPosted: Wed Sep 04, 2013 12:05 am 
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Joined: Wed Aug 01, 2007 11:19 am
Posts: 888
Quote:
(4 (3) 10) (1 (5) 11)

(6 (?) 14)

answer is 4


Second minus first, then divide by 2.

Quote:
(3 (9) 6) (6 (30) 10)

(4 (?) 7)

answer is 14


Multiply them together and divide by 2.


Quote:
(2 (2) 10) (3 (8) 13)

(5 (?) 11)

answer is 4


Do you have the second set copied correctly here? I don't have the paper any more, but I seem to remember than it was add 10 to the first number and take away the second
2+10=12, 12-10=2
3+10=13, 13-[5?]=8
5+10=15, 15-11=4


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PostPosted: Wed Sep 04, 2013 12:11 pm 
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Joined: Wed Nov 02, 2011 9:45 pm
Posts: 118
Apologies the correct Q

(6 (2) 10) (3 (8) 13)


(5 (?) 11)


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PostPosted: Wed Sep 04, 2013 12:42 pm 
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Joined: Mon Jan 30, 2006 4:07 pm
Posts: 2660
Roz12 wrote:
Apologies the correct Q

(6 (2) 10) (3 (8) 13)


(5 (?) 11)


Right minus Left
minus 2

10 minus 6 = 4
4 minus 2 = 2

13 minus 3 = 10
10 minus 2 = 8

11 minus 5 = 6
6 minus 2 = 4

Patricia


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PostPosted: Wed Sep 04, 2013 2:47 pm 
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Joined: Wed Nov 02, 2011 9:45 pm
Posts: 118
Thanks!!


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