Маленький тест на сообразительность. Проверь, нужен ли тебе репетитор.
|
The Bookworm |
A bookworm eats
from the first page
of an encyclopedia to the last page.
The bookworm eats in a straight line.
The encyclopedia consists of ten 1000-page
volumes
and is sitting on a bookshelf in the usual order.
Not counting
covers, title pages, etc.,
how many pages does the bookworm eat through?
Answer:
10,000 9000 8000 7000
