A Sheep Grazing Problem
Similar Posts
An Interesting Number Pattern – SASMO 2016 – Year 6
Describe the Pattern below and find the value of “x”. 211 —-> 6 303 —-> 4 333 —->…
Let n, m be an element of Z+ and a,b be elements of Z. Suppose that a=b(modn) and a =b(modm) and that (n,m)=1. Prove that a=b(mod nm)
Answer Z+ means positive integers. Proof. (a – b) is divisible by n. (a – b) = pn…
SASMO 2018 – Senior – Find AE + EC
Question and Solution in Images Note: A SASMO 2018 Sample for a senior secondary school Math Olympiad. A…
An Angle Bisector in a Parallelogram Question
Question & Solutions are in image below except the (a) part whose solution is as follows: EAB…
Sum of Digit of A where A is composed of Addends involving 9s Trick
SASMO Question in Image below Solution 21) Notice that 9 = 10 – 1…
Calculate the square root of this number (without a calculator): 2000*2001*2002*2003+1
Answer The trick is to realize that the product of four consecutive integers is always less than 1…
