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Topics - AdrenalineXV

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1
Media / Overtaking etiquette in AdrenalineX
« on: April 28, 2015, 05:29:19 am »
Hi. Please watch this.

[youtube]http://www.youtube.com/watch?feature=player_detailpage&v=eebXtywMD9Y[/youtube]



Regards.

2
Off-Topic / Post logical mathematical reasoning problems here.
« on: April 23, 2015, 02:32:43 am »
Question 1:

With the digits 7, 3, 5, 6; 24 four-digit numbers can be formed. From these 24 numbers, the quantity of odd numbers is the same as a:

So, I know that 4! / (4-4)! = 24. There are 3 odd numbers and one even number. What is next?

Regards.


3
 >:D     exp(-((x-4)^2+(y-4)^2)^2/1000) + exp(-((x+4)^2+(y+4)^2)^2/1000) + 0.1exp(-((x+4)^2+(y+4)^2)^2)+0.1exp(-((x -4)^2+(y-4)^2)^2)      >:D

El resultado de la siguiente multiplicación:
The result of the following multiplication:

A) (1+1/2) * (1+1/3) * (1+1/4) ... (1+1/109)

B) (1-1/2) * (1-1/3) * (1-1/4) ... (1-1/99)



Regards.
Saludos cordiales.

4
And we are at it again.

What is the lowest number that multiplied by 18 gives a perfect cube as a product?  Regards.

¿Cuál es el menor número que multiplicado por 18 da un cubo perfecto como un producto?  Saludos cordiales.


5
Help with 43 and 44 please, what is the value of x? And, what are the steps to solve the 42? I know it is "10" but I do not know how to solve this by writing numbers on the notebook.

42: When I sell a pencil by 12 colones I get 1/5 of the cost. Find the cost.

Regards.




6
If 24 hens lay 24 dozens of eggs in 24 days and 6 hens eat 6 kilograms of corn in six days. How many eggs equals a kilogram of corn?    Regards.

Si 24 gallinas ponen 24 docenas de huevos en 24 días y 6 gallinas comen 6 kilogramos de maíz en seis días. ¿Cuántos huevos es igual a un kilogramo de maíz?    Saludos cordiales.


7
Pedro boasts that it is still young. If divides his age by 2,3,4,5 or 6 the remainder is 1. What is the age of Pedro?   Regards
A) 41
(B) 51
(C) 61
(D) 71


Pedro presume que es todavía joven. Si se divide su edad 2,3,4,5 o 6 el resto es 1. ¿Cuál es la edad de Pedro?   Saludos cordiales.
A) 41
(B) 51
(C) 61
(D) 71


8
-> Eng    A dealer sells 2/4 of a basket of eggs, less 5 eggs; If you add 37 eggs to those who remain will have 1/6 more than it had at the beginning. How many eggs did at the beginning? Regards

-> Esp   Un comerciante vende los 2/4 de un cesto de huevos, menos 5 huevos; si añade 37 huevos a los que le quedan tendrá 1/6 más de los que tenía al principio. ¿Cuántos huevos tenía al principio? Saludos cordiales.


9
Eng-> Between A and B they have $128. If three-fifths of part A is equivalent to a ninth of part B. How much does B have?  Regards

Esp-> Entre A y B tienen $128. Si tres quintas partes de la parte A es equivalente a un noveno de la parte B. ¿Cuánto tiene B? Saludos cordiales.


10
A football team won 12 points more than the lost points. If the team won 3/5 from all games and per each won game got 2 points, how many matches it played?

Regards.

Español:

Un equipo de fútbol ganó 12 puntos más de los que perdió. Si ganó 3/5 del total de partidos y por cada partido ganado obtuvo 2 puntos, ¿cuántos partidos jugó?

Saludos cordiales.

-> I do not know other languages.



11
Media / Some pics of a cheater.
« on: January 26, 2015, 07:35:03 pm »
Hi. Here I took some pics of this cheater. I am just sure about that id 8, he made some "new highscores".









Regards

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