Library / /59 of 413

, 2001

Algebra Difficulty 1.0 Junior Find the answer Canada

What number should be placed in the box to make $10^4 \times 100^{\square} = 1000^6$ ?

(A) $7$ (B) $5$ (C) $2$ (D) $\dfrac{3}{2}$ (E) $10$

Want a route through all this instead of an archive? The track puts 2,604 problems in a working order, from Junior Challenge level to the IMO shortlist.

Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.