# Yahoo Web Search

related to: 1 to 100 numbers

1. ### What is the sum of the numbers from 1 to 100 ?

...in his head in under 10 seconds. He reasoned thus: 1 + 100 = 101 2 + 99 = 101 3 + 98 = 101 There are fifty such pairs, each adding up to 101. 50 x 101 = 5,050.

14 Answers · Science & Mathematics · 16/07/2007

2. ### i want a program from 1 to 100 prime numbers ?

...here goes your code: //comment to make you more clear.. limit = 100 ; // arbitrary search limit for (i = 2; i..._prime[i] = true // assume all numbers are prime at first } for (n...

1 Answers · Computers & Internet · 22/01/2007

3. ### What is a fast way of adding all the numbers from 1 to 100 ?

...then there are 100 *101/2 = 5050 dots which is also the sum from 1 to 100 .

5 Answers · Science & Mathematics · 31/07/2011

4. ### an algorithm to find all prime numbers from 1 to 100 !!?

...you have completed the above steps, all non-prime numbers numbers 1 - 100 have been eliminated.

7 Answers · Science & Mathematics · 29/04/2010

5. ### what is the formula to find the total sum of odd numbers , and the total sum of even numbers between 1 to 100 .?

... 50 odd numbers and 50 even numbers from 1 to 100 inclusive. Since odd numbers ... 2550 is the sum of the even numbers from 2 to 100 . I hope those help!! :-)

3 Answers · Science & Mathematics · 26/08/2007

6. ### can u tell me the numbers to 1 to 100 in HEBREW bbksha!?

.... 0) efes 1 ) achat 2) shtayim 3) shalosh 4) arba...im 80) shmonim 90) tish'im 100 ) me'a And again... by the rest of the numbers from left to right as the rightmost number...

5 Answers · Travel · 22/03/2008

7. ### How many numbers from 1 to 100 cannot be the sum of n consecutive odd numbers ?

...the sum is the product of n and the even number between the two middle numbers . For 1 - 100 , this works out to be 50. And for 1 - 1000, it does work out to be 418 (http://en.wikipedia...

2 Answers · Science & Mathematics · 04/12/2009

8. ### sum of 1 and 100 ?

From 1 to 100 you have 100 numbers . The average ...50-20 = 30 but since both end numbers are counted you add 1 . 30+ 1 =31. To see this count the number...

8 Answers · Science & Mathematics · 29/10/2007

9. ### How many whole numbers from 1 to 100 are divisible by 3 different prime numbers ?

Note: Zero and 1 are not considered prime numbers ! Prime numbers = {2,3,5,7,11,13, 17,...} 2... would yield number greater than 100 . Answer: 4

2 Answers · Science & Mathematics · 20/08/2011

10. ### The sum of all the digits of the numbers from 1 to 100 is?

... 1 +2+3...+9+0) * 10 = 450 The second digit will go from 1 -9 for ten numbers each, and 0 once for 100 : ( 1 +...+9)*10 = 450 The first digit is only 1 in the number...

6 Answers · Science & Mathematics · 20/09/2012