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BEBRAS 2025 Grade 9-10 Round 2 Ext Question 4

BEBRAS · BEBRAS 2025 Grade 9-10 Round 2 Ext

Question 4

An ordinary sandwich cookie has two biscuit layers with one cream layer between them. A beaver separates ordinary cookies to make the special sandwich shown.

Question illustration

The left label means ordinary sandwich cookie; the right label means the beaver’s special cookie. What is the maximum number of special cookies that can be made from 2025 ordinary cookies?
  1. 125
  2. 253
  3. 526
  4. 1012