Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

**sureshrgp****Member**- Registered: 2006-06-07
- Posts: 11

I want some puzzles in terminating decimals and probability with answer pls...

Advance thanks.:)

*Last edited by sureshrgp (2006-06-15 10:28:24)*

Offline

**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,588

Okay, what is the probability that if you take two repeating decimals, 1/3 and 1/30, and find their difference.

What is the probability that the difference will be a terminated decimal??

*Last edited by John E. Franklin (2006-06-15 15:17:19)*

**igloo** **myrtilles** **fourmis**

Offline

**sureshrgp****Member**- Registered: 2006-06-07
- Posts: 11

Sorry, I am confused.. I need more explanation. Please...

Offline

**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,646

LOL, John!

Perhaps sureshrgp wants the two subjects separately, though

For probability puzzles, see here: http://www.mathsisfun.com/forum/viewtopic.php?id=2985

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

Offline