GMC | Math | Math Olympiad
Similar Posts
Maths quiz?
Question If a=1/(2-root3) what is a-1/a (use surd for this) Answer a=1/(2-root3) what is a-1/a? First from the…
OMK 2015 Bongsu Solutions
The OMK 2015 sample questions may be found in the link below: http://persama.org.my/documents/SoalanOMK2015.pdf Here’s a possible solution attempt…
SMOPS 2015 No.12 Digits for the Number 2^29
Question (SMOPS 2015 No.12) Given that 2^29 is a number comprising of 9 different digits, which digit is…
Math Pattern: Find the formula (ie the nth term) for the sequence 0,0,1,3,6,10…
Answer 0,0,1,3,6,10 Let A(n) denote the (n + 2)th term in the sequence. We “choose” ( n +…
Geometric Series?
Question Let z = a + jb be a complex number with real part a and imaginary part…
An interesting brain teaser
Question We have 100 lamps, numbered 1, 2, …, 100. Initially they are all off. 1) we press…


