Monday, 26 September 2016

Numbers are always amazing...

Today 26th September is the 270th day of the year, the harmonic mean of the factors of 270 is an integer. The first three numbers with this property are 1, 6 and 28..... 270 is 5th one of the series.



Can you guess What is the next one? These are sometimes called Ore numbers for Oystein ore, who studied them or harmonic divisor numbers

270 is sum of eight consective primes, 270=19+23+29+31+37+41+43+47.
270 is sum of three cubes 270 = 3^3+3^3+6^3.
10! = 3628800 has 270 factors. 
................................................

Think Logical..!!!

Consider a road with two cars, at a distance of 100 kilometers, driving towards each other. The left car drives at a speed of forty kilometers per hour and the right car at a speed of sixty kilometers per hour. A bird starts at the same location as the right car and flies at a speed of 80 kilometers per hour. When it reaches the left car, it turns its direction, and when it reaches the right car, it turns its direction again to the opposite, etcetera.





What is the total distance that the bird has traveled at the moment that the two cars have reached each other?...


Answer : Will be posted after 1729mins....

Saturday, 30 November 2013

everybody knows the symbol "="
do u know who first used the symbol "="?
its robert recorde

Thursday, 26 July 2012

Indian Numbers :
    The Hindu-Arabic numeral system is a positional decimal numeral system. Many of the countries adopted the Indian numerals.

Values01234 56789
bengali
devanagari
gujarati
gurmukhi
kannada
malayalam
oriya
telugu
tamil


This is a funny interesting part of maths. Enjoy it with Fun!