CatMate
CATXATMock TestsAnalytics
HomeCAT PYQsCAT 2020 Slot 1 Question PaperThe mean of all 4-digit even natural numbers of the for…
CAT 2020 · Slot 1Quantitative AbilityNumber SystemsMEDIUM+3 / −1

The mean of all 4-digit even natural numbers of the form 'aabb',where a>0, is

Select an option to reveal the answer and explanation

Practice the full paper

Attempt CAT 2020 Slot 1 Question Paper with real exam interface and instant grading.

View Paper →
CatMate

CAT & XAT prep made focused.

Build exam-ready momentum with realistic mocks, safe auto-save, and analytics that surface exactly what to fix next.

Practice

  • CAT Sectional Tests
  • XAT Sectional Tests
  • CAT Previous Year Papers
  • XAT Previous Year Papers

Prepare

  • XAT Preparation
  • Analytics
  • Profile
  • About

Legal

  • Privacy Policy
  • Terms of Use
© 2026 CatMate. All rights reserved.
Made in India