Wednesday, 30 May 2018

SMO 2018 (Senior Section) Answers

SMO 2018 Senior Rd 2 Namelist

Senior Round 2 Cut-off: 15-16

SMO 2018 Senior Questions

SMO 2018 (Senior Section) Answers

1. B
2. B
3. C
4. A
5. A
6. 12
7. 1009
8. 45
9. 540
10. 11
11. 3
12. 59
13. 4
14. 42
15. 9
16. 40
17. 27
18. 123
19. 79
20. 156
21. 1011
22. 9805
23. 104
24. 222
25. 423

35 comments:

  1. How many marks do u think is needed for HM/Bronze?

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  2. Is this year hard?

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  3. Can your share your score?

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  4. 14? Do you think I can get into second round? What about u?

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  5. Around 8 to 9. Can i get something from it?

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  6. This year easier than 2017

    cut-off is maybe 14-15 for round 2? Not sure

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  7. What can 12 get me?

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  8. What about 10? HM can?

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  9. why is q16 40 and not 30?

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  10. Why is this year so ez lmao
    The only challenging/trick question was q11 XD

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  11. How is question 21 1011. Isn't it 1010?

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  12. Wait how is qn14 42? Isn't it 38? Explain plz.

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  13. How much to get bronze? Can someone estimate?

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  14. for q21, you can have 1010 numbers but not have sum or difference that is multiple of 2018 (imagine 1010 numbers with residues 0 - 1009 mod 2018). you need an extra number to make it impossible

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  15. Here's my guess:
    HM - 9
    Bronze - 12
    Silver - 15
    Round 2 - 17-18

    somebody pls verify

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  16. Not so high. My guess is 14 for round 2, 12 for silver, 9 for bronze and 7 for honourable

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  17. Nooo, i got 5 questions with careless mistakes

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  18. At least 20 for round 2.

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  19. If this year is easier, should i regret i didnt go?

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  20. Since there’s less questions, the cutoff point shd be higher I think

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  21. What can 15 get me

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  22. I think this year paper was similar difficulty to 2015 senior, in 2015 cutoff was around 17, so this year I think would be slightly lower - in addition having fewer questions also "increases" the difficulty of the paper since each question is now "worth more"

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  23. Anyone have the round 2 namelist? Please send here.thanks

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  24. Senior Cut-Off is not 15, I got 15 and didn't make it into round 2

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  25. Hi guys, can someone pls share the answers for round 2. Thanks.

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  26. what can I get from 8 points for smo senior

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  27. isn't q11 3? why is the answer 4?

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  28. Why is 1010 not accepted for number 21?

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    Replies
    1. think of mod. the remainders shd be 0 to 1010 so 1011 numbers

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  29. Please share answers for 2019!!

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  30. When is the final result released?anyone knows

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  31. Do you have Senior Round 2 questions?

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  32. Question 18 is certainly wrong. like 123*123 does not end with 129!

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  33. What would 9 get me

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