Hey Sonia, the official website of ielts www.ielts.org provides detail information on IELTS test with sample questions for each section. You have asked about general reading section, for which I found sample question at this page:
http://www.ielts.org/candidates/find_out_more/free_samples/general_training_reading.aspx

There you'll find different passages. Read those passages and answer ten questions mentioned at the bottom of that page. Questions in IELTS General Reading Section will be similar to questions mentioned in that page.

1. What is the minimum score given in speaking section of IELTS?
2. Which is the best language test for a student to study in USA?
3. How much IELTS band score is required for admission at universities in London?
4. What is registration fee for TOEFL PBT and IBT in Nepal?
5. What is the exam pattern and minimum pass percentage at Chalmers University of Technology?
6. Is SAT compulsory to study in USA?
7. What is the registration fee for GRE and GMAT for Nepali students?
8. Which is the best book for SAT?
9. What is SAT or ACT test?
10. What are eligibility requirements for CAT?
11. Is GMAT a substitute for GRE?
12. Where can I find GRE test locations?
13. GRE Test Registration Service
14. How to study for the GRE?
15. Is my 7.0 score in IELTS okay for undergraduate course at Australian University?