Archive for November, 2009

What is next ?

{ November 8, 2009 @ 10:58 pm } · { Problem, Uncategorized }
{ } · { Comments (6) }

What number comes next in this sequence and why:

0   10   1110   3110   132110   1113122110   ==?==

4 Fives [Answered]

{ November 6, 2009 @ 1:27 pm } · { Solution, Uncategorized }
{ } · { Leave a Comment }

The Answer :

1 = (5 / 5) x (5 / 5),
2 = (5 / 5) + (5 / 5),
3 = (5 + 5 + 5) / 5,
4 = ((5 x 5) – 5) / 5,
5 = ((5 – 5) / 5 ) + 5,
6 = ((5 x 5) + 5) / 5,
7 = 5 + ((5 + 5) / 5),
8 = (5 – (5 / 5)) / .5,
9 = 5 + 5 – (5 / 5),
10 = 5 + 5 x (5 / 5).

The Winners :

The First

Mohamed Wagdy

The Second

abdullah-adel

The Third

EnasMohey

Then

  • 4@
  • ahmed said
  • Mohammad Rashad
  • Shohanda
  • Ghada Abdelbaset
  • Mohamed Mostafa

And now winners who have simple errors :

  • Abu-Bakr Taha
  • Muhammad Albedewy
  • Omar Mohammad Othman
  • sara el_sebaiee
  • Ahmed Hussam
  • Aya Magdy
  • karim ibrahim
  • abumuslimamr
  • bino
  • abdullahnajuib
  • Esraa Ibrahim
  • Salma H. E. Mostafa
  • yasmeena2090
  • Ahmed Magdy

Thank you all :) .