UK Math Trust Senior Question – When is the first time this sequence doesn’t have an integer term?
Question and Solution are in Images attached.
Similar Posts
Chinese Remainder Theorem to find the Last Five Digits of 15^2015 SASMO
Using the Chinese Remainder Theorem to find the Last Five Digits of 15^2015 (SASMO Math Olympiad Problem) ….
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 +…
Finding the area of a specific Pentagon – The 45 degree Right Isosceles Coincidence
This sample question is from a well reputed Local Chinese Math Olympiad contest (please pardon my sloppy drawing…
An Interesting Number Pattern – SASMO 2016 – Year 6
Describe the Pattern below and find the value of “x”. 211 —-> 6 303 —-> 4 333 —->…
How many real roots?
Question How many real roots does the following equation have: x^5 + 7*x^3 + 3*x + 2 =…
A Basic PigeonHole Question
Question Allison has a box of coloured ribbons. There are 12 red ribbons, 11 white ribbons, 10 yellow…