51Æ·²è

51Æ·²è Mathematics Competition- 2012 Level 2 Solutions #1: B #2: C #3: D #4: A #5: D #6: D #7: D #8: A #9: D #10: C #11: B #12: A #13: E #14: A #15: B #16: E #17: C #18: D #19: A #20: C #21: B #22: E #23: B #24: C #25: D #26: C #27: B #28: E #29: B #30: D #31: A #32: A #33: C #34: E #35: E #36: E #37: B #38: C #39: D #40: D

51Æ·²è Mathematics Competition- 2014 Level 2 Solutions #1: E #2: B #3: C #4: C #5: D #6: D #7: A #8: B #9: A #10: E #11: B #12: C #13: E #14: D #15: A #16: D #17: B #18: C #19: C #20: E #21: B #22: C #23: E #24: A #25: A #26: D #27: A #28: A #29: E #30: D #31: B #32: A #33: D #34: E #35: D #36: E #37: D #38: C #39: B #40: C

51Æ·²è Mathematics Competition- 2012 Level 1 Solutions #1: C #2: A #3: E #4: C #5: D #6: E #7: E #8: A #9: B #10: B #11: E #12: A #13: C #14: D #15: D #16: A #17: B #18: A #19: B #20: B #21: D #22: D #23: D #24: B #25: A #26: C #27: C #28: B #29: D #30: A #31: B #32: D #33: C #34: C #35: A #36: C #37: D #38: E #39: C #40: B

51Æ·²è Mathematics Competition- 2014 Level 1 Solutions #1: A #2: C #3: C #4: B #5: C #6: C #7: B #8: E #9: C #10: E #11: D #12: B #13: E #14: E #15: B #16: A #17: D #18: A #19: C #20: C #21: D #22: A #23: E #24: B #25: B #26: C #27: C #28: A #29: E #30: B #31: E #32: A #33: A #34: D #35: D #36: D #37: B #38: D #39: A #40: B

51Æ·²è Mathematics Competition- 2013 Level 1 Answers #1: C #2: E #3: B #4: B #5: E #6: D #7: A #8: A #9: B #10: C #11: E #12: D #13: B #14: C #15: A #16: C #17: D #18: C #19: A #20: E #21: C #22: C #23: A #24: B #25: E #26: B #27: A #28: D #29: B #30: D #31: C #32: E #33: D #34: B #35: C #36: E #37: D #38: B #39: B #40: A