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Who's top? World education league
- Source :
- The Economist. March 29, 1997, Vol. 342 Issue 8010, p21, 3 p.
- Publication Year :
- 1997
-
Abstract
- A CLASS has 28 students and the ratio of girls to boys is 4:3. How many girls are there? Which of the following is made using bacteria: yogurt, cream, soap [...]
Details
- Language :
- English
- ISSN :
- 00130613
- Volume :
- 342
- Issue :
- 8010
- Database :
- Gale General OneFile
- Journal :
- The Economist
- Publication Type :
- Periodical
- Accession number :
- edsgcl.19247830