Saturday

February 28, 2015

February 28, 2015

Posted by **Lexi** on Tuesday, September 30, 2008 at 12:35am.

Find d.

- Maths -
**David Q**, Tuesday, September 30, 2008 at 2:00pmThe answer is d=25; N is any of 7, 32, 57, 82, 107, 132 etc etc. It was set up in a spreadsheet and arrived at by trial and error, so just knowing the answer probably won't get many marks. I'd be interested to know if anyone else can produce a formula for deriving the solution algebraically - because I can't see how to do it either.

**Answer this Question**

**Related Questions**

Math - How many integers between 200 and 500 inclusive leave a remainder 1 when ...

Math - How many integers bewteen 200 and 500 inclusive leave a remainder 1 when ...

math - What is the lowest numberthat has a remainder of 1 when divided by 2 and ...

math - what is the least common positive integer that meets the following ...

math - A certain number has a remainder of 3 when divided by 5. That same number...

math - what is the least common positive integer that meets the following ...

number theory - Find the least positive integer that leaves the remainder 3 ...

math - my daughter needs help finding a mystery number. 1)when the mystery ...

Math - what is a number that divied by 3 has a remainder of 2 also that smae ...

maths-urgently needed - When a number is divided by 7 and 9 , the remainder is 4...