- Have any questions?
- [email protected]
- Home
- A worm can gnaw through 1 mm of paper for a single day.
Question 1:
A worm can gnaw through 1 mm of paper for a single day. On a bookshelf there are two volumes, each 4 cm thick. Each of the covers is 2 mm thick. How long will it take the warm to gnaw from the first page of the first volume to the last page of the second volume?
A. 60 days
B. 80 days
C. 14 days
D. 4 days
These questions are from this test. Would you like to take a practice test?