## Articles by Sorin Istrate

#### The GMAT Avengers Challenge of the Week: CR Inference – Part 2

Can you solve this week's Avengers challenge?

#### The GMAT Avengers Challenge of the Week: CR Inference – Part 1

Can you solve this week's Avengers challenge?

#### The GMAT Avengers Challenge of the Week: Quant Mixture – Part 2

Can you solve this week's Avengers challenge?

#### The GMAT Avengers Challenge of the Week: Quant Mixture – Part 1

Can you solve this week's Avengers challenge?

#### The GMAT Avengers Challenge of the Week: CR Discrepancy – Part 2

Can you solve this week's Avengers challenge?

#### The GMAT Avengers Challenge of the Week: CR Discrepancy – Part 1

Can you solve this week's Avengers challenge?

#### The GMAT Avengers Challenge of the Week: Overlapping Sets – Part 2

Can you solve this week's Avengers challenge?

#### The GMAT Avengers Challenge of the Week: Overlapping Sets – Part 1

Can you solve this week's Avengers challenge?

#### The GMAT Avengers Challenge of the Week: SC Pronouns – Part 2

Can you solve this week's Avengers challenge?

#### The GMAT Avengers Challenge of the Week: SC Pronouns – Part 1

Can you solve this week's Avengers challenge?

#### The GMAT Avengers Challenge of the Week: Arithmetic – Part 2

Can you solve this week's Avengers challenge?

#### The GMAT Avengers Challenge of the Week: Arithmetic – Part 1

Can you solve this week's Avengers challenge?

#### The GMAT Avengers Challenge of the Week: CR Boldface – Part 2

Can you solve this week's Avengers challenge?

#### The GMAT Avengers Challenge of the Week: CR Boldface – Part 1

Can you solve this week's Avengers challenge?