# Let everyone know that there is no one to beat you when it comes to math and logic, ready?

Let everyone know that there is no one to beat you. Topic? Math and logic. Most people get confused with question no. 9, don’t let that happen to you. Prove that you are an expert in the field and get the maximum score.

### Let everyone know that there is no one to beat you when it comes to math and logic, ready?

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• Question /

• 80
• 100
• 120
• Question /

• 20 cm ^ 2
• 40 cm ^ 2
• Question /

• Positive.
• Negative.
• Question /

• -8
• -2
• 10
• Question /

• Luis
• Silvia
• Question /

• -42
• 84
• 120
• Question /

• 2
• -2
• 7
• Question /

## How many liters equals 45 dm ^ 3?

• 0.045 liters
• 45 liters
• 45,000 liters
• Question /

• 1/2
• 3/2
• 3/4
• Question /

• 2/9
• 7/6
• 0/15
• Question /

## Express this number in scientific notation. 0.00023 =?

• 2.3 x 10 ^ -3
• 2.3 x 10 ^ -4
• Question /

• Blanca
• Andrea
• Question /

• 10
• 12
• Question /

• -4
• 28
• 30
• Question /

## Alejandro bought three quarters of kilo of several fruits and used half a kilo to prepare a cocktail. How much fruit did he have left?

• 1/6
• 1/5
• 1/4

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## Written by Tamara Dominas

My name is Tamara. I define myself as a bookworm and that's where I spend most of my time. I'm a chemist, with a developing passion for languages. I speak three languages and I'm already going for the fourth. I currently live in Rome, Italy, and I declare myself profoundly in love with this city. You can write to me: send me an email