General GMAT Questions and Strategies | Seeking advice on how to achieve those last 30-40 points

Hi all,

Background: International business grad from Scandinavia. Working in management consulting.

Current GMAT score:710 (Q47, V41)
Ambition:~740 (Q49, V47)
Time:I have 3 weeks until my next test

I am seeking advice on:
A. Strategies to move fromQ47 --> Q49
B. Strategies to move fromV41 --> V47
C."Optimization strategies " for the last 3 weeks and for the test day

Thanks a lot guys!
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