Tag Archives: 2014

[Soln] 2014/15 British MO Round 2 Problem 1

Posted on 14 Oct 2015 by kjytay

2014/15 BMO2 1. The first term of a sequence is . Each subsequent term of the sequence is defined in terms of the previous term. The iterative formula is Find the th term .

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2014/15 British MO Round 2 Problem 1

Posted on 13 Oct 2015 by kjytay

2014/15 BMO2 1. The first term of a sequence is . Each subsequent term of the sequence is defined in terms of the previous term. The iterative formula is Find the th term .

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[Soln] 2014 Singapore MO (Open Rd 1) Problem 21

Posted on 29 Jan 2015 by kjytay

2014 SMO (Open-Rd1) 21. Let be an arithmetic progression such that . Find the largest possible value of the following expression:

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[Hints] 2014 Singapore MO (Open Rd 1) Problem 21

Posted on 29 Jan 2015 by kjytay
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2014 Singapore MO (Open Rd 1) Problem 21

Posted on 28 Jan 2015 by kjytay

2014 SMO (Open-Rd1) 21. Let be an arithmetic progression such that . Find the largest possible value of the following expression:

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[Soln] 2014 Singapore MO (Open Rd 1) Problem 16

Posted on 22 Jan 2015 by kjytay

2014 SMO (Open-Rd1) 16. Let be a triangle with , , and . Assume that . Find the value of

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[Hints] 2014 Singapore MO (Open Rd 1) Problem 16

Posted on 22 Jan 2015 by kjytay
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2014 Singapore MO (Open Rd 1) Problem 16

Posted on 21 Jan 2015 by kjytay

2014 SMO (Open-Rd1) 16. Let be a triangle with , , and . Assume that . Find the value of

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[Soln] 2014 Singapore MO (Open Rd 1) Problem 15

Posted on 20 Jan 2015 by kjytay

2014 SMO (Open-Rd1) 15. Find the largest even four-digit perfect square whose units digit exceeds the tens digit by 1 and whose thousands digit exceeds the hundreds digit by 1.

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2014 Singapore MO (Open Rd 1) Problem 15

Posted on 19 Jan 2015 by kjytay

2014 SMO (Open-Rd1) 15. Find the largest even four-digit perfect square whose units digit exceeds the tens digit by 1 and whose thousands digit exceeds the hundreds digit by 1.

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