Jump to content
EN
Play

Forum

[Forum Game] IQ Test [IT]


 Share

Recommended Posts

Here's my question, I just made it. :P

 

a and b form a Pythagorean triplet set with the square root of [(500/5)/4]*5. a and b also are the first two terms of a geometric progression. Find the geometric mean of the said geometric progression.

Share this post


Link to post
Share on other sites

Here's my question, I just made it. :P

 

a and b form a Pythagorean triplet set with the square root of [(500/5)/4]*5. a and b also are the first two terms of a geometric progression. Find the geometric mean of the said geometric progression.

I don't think this is possible

We have 2 equations for 3 variables:

a^2+b^2=125

a=kb (where k is the common ratio of the geometric progression which is also known as a geometric sequence)

We can't find a, b, or k; there are an infinite number of possibilities

Also, I don't think you can take the geometric mean of a geometric progression 

Geometric mean is where you take the nth root of the product of n numbers, where there is a set of n numbers.

We don't know the rest of the terms of the geometric progression, and it may even be infinite, so we cannot take the geometric mean. 

 

Ok correct me if I'm wrong pls  :ph34r:

Share this post


Link to post
Share on other sites

                                                                            -: QUESTION :-

 

 

If ,

 

6+4=210

9+2=711

8+5=313

5+2=37

 

Then,

 

7+6=___?

Edited by FLAME44444

Share this post


Link to post
Share on other sites

                                                                        -: QUESTION :-

 

 

 

Find Value of '''p'' and ''q'' ,

 

If,

                 4p - q = 27

                 -8p + 2q = -16

Share this post


Link to post
Share on other sites

                                                                      -: QUESTION :-

 

If,                   1 = 2

                         2 = 10

                         3 = 30

                         4 = 68

Then,           6 = __?

Share this post


Link to post
Share on other sites

                                                                            -: QUESTION :-

 

 

If ,

 

6+4=210

9+2=711

8+5=313

5+2=37

 

Then,

 

7+6=___?

113

 

                                                                        -: QUESTION :-

 

 

 

Find Value of '''p'' and ''q'' ,

 

If,

                 4p - q = 27

                 -8p + 2q = -16

Impossible.

-1/2(-8p+2q=-16) = 4p-q=8. 

This implies that 27=8, which is clearly false.

There are no solutions.

Share this post


Link to post
Share on other sites

113

 

Impossible.

-1/2(-8p+2q=-16) = 4p-q=8. 

This implies that 27=8, which is clearly false.

There are no solutions.

It has solution but you don't know it..

 

It is proved that you are less intelligent than me.

Share this post


Link to post
Share on other sites

sry

but there are no solutions...

If you graph them they're parallel lines, they never meet so there is no solution

Edited by basenji7

Share this post


Link to post
Share on other sites

222

Not sure if this is right

Correct answer is 122.

 

If you did not understand it then I can also tell you that how its answer is 122.

Ok?

Share this post


Link to post
Share on other sites

I don't think this is possible

We have 2 equations for 3 variables:

a^2+b^2=125

a=kb (where k is the common ratio of the geometric progression which is also known as a geometric sequence)

We can't find a, b, or k; there are an infinite number of possibilities

Also, I don't think you can take the geometric mean of a geometric progression 

Geometric mean is where you take the nth root of the product of n numbers, where there is a set of n numbers.

We don't know the rest of the terms of the geometric progression, and it may even be infinite, so we cannot take the geometric mean. 

 

Ok correct me if I'm wrong pls  :ph34r:

To my knowledge only 3 and 4 form a Pythagorean triplet with 5.. so 3=k4, k=4/3 (yes I forgot to say that the GP contains only 2 terms  -_-)

so GM = sqrt(4.3)=2sqrt(3)

Share this post


Link to post
Share on other sites

Se here,

 

-: QUESTION :-

 

If, 1 = 2

2 = 10

3 = 30

4 = 68

Then, 6 = __?

First of all multiply the value (that is before equal sign) by same and then add 1 in it and then multiply it by that value.

 

 

Confused yet?

 

 

Share this post


Link to post
Share on other sites

Se here,

 

-: QUESTION :-

 

If, 1 = 2

2 = 10

3 = 30

4 = 68

Then, 6 = __?

First of all multiply the value (that is before equal sign) by same and then add 1 in it and then multiply it by that value.

 

 

Confused yet?

 

 

Share this post


Link to post
Share on other sites

                                                                           -: QUESTION :-

 

 

 

Why nothing is impossible?

Edited by FLAME44444

Share this post


Link to post
Share on other sites

To my knowledge only 3 and 4 form a Pythagorean triplet with 5.. so 3=k4, k=4/3 (yes I forgot to say that the GP contains only 2 terms  -_-)

so GM = sqrt(4.3)=2sqrt(3)

yeah but there are also random irrational numbers that can form a right triangle 

but I didn't know what you meant by "Pythagorean triplet" cuz that's usually used for integer solutions to a^2+b^2=c^2 

And if you do it for 125 = 5sqrt(5), then the other two would be 4sqrt(5) and 3sqrt(5)

So that's technically not a Pythagorean triplet

Share this post


Link to post
Share on other sites

                                                                        -: QUESTION :-

 

 

 

 

Three friends went to a restaurant.
They ate meal.
The bill of each friend became 24 cents.
So,the total bill became 24+24+24=72 cents .
These three friends paid 75 cents to the waitor.
Waitor gave these 75 cents to Manager.
Manager  kept 70 cents of them and gave 5 cents to waitor.
Manager said waitor to return three cents to these friends and to keep 2 cents in his pocket (as a tip).
Waitor returned the three cents to these three friends.
In this way,now these three friends have paid 24+24+24=72 cents.
Waitor has 2 cents.


But,72+2=74 cents.
Where is 1 cent????

Edited by FLAME44444

Share this post


Link to post
Share on other sites

This topic is now closed to further replies.
 Share

×
×
  • Create New...