General GMAT Questions and Strategies | Conclusions from GMAT algorithm study based on ESR analyses

5. Impact of number of questions wrong on scores

These are the rough ranges for the number of questions people have got wrong to achieve a certain score:

Q51: 0-2
Q50: 1-6
Q49: 4-8
Q48: 6-9
Q47: 7-11
Q46: 9-10
Q45: 10-11

Keep in mind that these are out of the 30 Quant questions that count

V50: 0
V48: 1
V47: 2
V46: 2-3
V44: 3-5
V42: 4-5
V41: 4-6
V40: 7-10
V38: 8-11
V37: 8-10
V36: 8-10
V35: 9-12
V34: 7-11

Keep in mind that these are out of the 28 Verbal questions that count