
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Alex's biology exam consisted of 120 questions divided into three categories: 20 genetics, 50 ecology, and 50 evolution. He answered 60% of the genetics, 50% of the ecology, and 70% of the evolution questions correctly. He failed the exam as the passing rate is 65%. How many more questions would he have needed to answer correctly to obtain a passing score?

Present the answer in LaTex format: \boxed{Your answer}
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