Saturday, June 20, 2015

Singapore Maths Olympiad

If it is known that the roots of the equation are all integers, how many distinct roots does the equation have?

x5 + 3x4 – 4044118x3 – 12132362x2 – 12132363x - 20112 = 0

Singapore maths Olympiad

Singapore maths Olympiad

If x = 10000..................................0001000.............................00050
                      2011 times                              2012 times

Which of the following is a perfect square?

a) x - 75  b) x - 25   c) x + 25    d) x + 75


Singapore Maths Olympiad


Singapore maths Olympiad



Singapore Maths Olympiad, Algebra













Singapore maths Olympiad, algebra

 Singapore maths Olympiad

Singapore maths Olympiad algebra

If a, b, and c are real numbers and positive, and if 
a2 + ab + b2 = 25, 
b2 + bc + c2 = 49 and 
c2 + ca + a2 = 64 
Find the value of (a + b + c)2                                                        Singapore Maths Olympiad

Saturday, June 13, 2015

miscellaneous example

Find the integral  roots of the equation:
x3  +8x2 + 13x + 6 = 0


show  { √5 + 2}1/3 - { √5 - 2}1/3 = 1

Find the integral roots of the equation:

Find the integral  roots of the equation:

x3  - 10x2 + 27x - 18 = 0

Find the roots of the equation:

Find the roots of the equation:

y4  - 2y3 - 21y2 +22y + 40 = 0

Find the integral roots of the equation:

Find the integral  roots of the equation:

x4  + 4x3 + 8x + 32 = 0

Finding the Rational roots for the equation:

Find the Rational roots for the equation:

32 y3 - 6y - 1 = 0

Rational roots for the equation

Find the Rational roots for the equation:

6y3 -11y2 + 6y - 1 = 0


Monday, June 1, 2015

Maths Challenging questions

shoot me the answer of this question

Passengers are queuing  outside the Railway Station at a Constant Rate. If the railway authorities open up 3 gates, it takes 9 minutes to clear the queue. If instead the railway authorities were to open 5 gates, the queue would have got cleared in 5 minutes. How many minutes before opening of the gates did the first passenger arrive outside the station.


IPM Mega Final - STD VI - 2011

Mega Final - STD VI - 2011

IPM mega test papers - STD VI - 2010

IPM mega test papers - STD VI - 2010