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PostPosted: Sat Sep 07, 2013 12:57 pm 
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Joined: Wed Sep 04, 2013 1:55 pm
Posts: 39
Can anyone explain Question 78 of GL VR Pack 1 Test 2 please?
Number series is,
40 39 35 40 30 41 (?)
The answer is 25.
Any help much appreciated, thank you.


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PostPosted: Sat Sep 07, 2013 2:48 pm 
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Location: Essex
Hint - look at alternate numbers as being in two different series...

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PostPosted: Sat Sep 07, 2013 4:43 pm 
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Joined: Sat Jan 12, 2013 10:02 pm
Posts: 88
brooke68 wrote:
Can anyone explain Question 78 of GL VR Pack 1 Test 2 please?
Number series is,
40 39 35 40 30 41 (?)
The answer is 25.
Any help much appreciated, thank you.


There are two seperate sequences going on in this question:
40 39 35 40 30 41

*40, 35, 30 --> -5 each time so the next number is 25
*39, 40, 41 --> +1 each time


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