[Guest]

Use as many as mathematical operators to get 84 using only 9 and 6

i.e u can apply operator on/using 9 and/or 6.

Just these two numbers ...... and any mathematical operator.

Ranks:

No. of

operators ............RANK

used

1 ..................Genius

2 ..................Extra ordinary

3 ...................Intelligent

4....................Very good

5....................Nice

6....................Average

7....................Below av.

8.....................Need some attention

[Yoruichi-san]

9Cr6 (*edit: reads 9 combination 6 or 9 take 6)

Edited July 3, 2008 by Yoruichi-san

[Guest]

9Cr6 (*edit: reads 9 combination 6 or 9 take 6)

Yoruichi - san

You are a Born Genius.

[Yoruichi-san]

Yoruichi - san

You are a Born Genius.

No, not really...I've just been over-exposed to math...;P

[Guest]

96 - 6 - 6 = 84 ?

[Guest]

I'm average.

9*6+6+6+6+6+6=84

Actually, I think I might REALLY need some attention:

6+6+6+6+6+6+6+6+6+6+6+6+6+6=84

:o

[Guest]

I'm average.

Actually, I think I might REALLY need some attention:

6+6+6+6+6+6+6+6+6+6+6+6+6+6=84

:o

9*6+6+6+6+6+6=84

the 13 operator one doesn't contain 9s.

[spoiler=Ok we take it other way round ]

What is the Maximum number of operators that can be used to get 84

and using only 9 and 6.

[Guest]

how about:

9*9+9-6 = 84

3 operators?

[Guest]

the 13 operator one doesn't contain 9s.

[spoiler=Ok we take it other way round ]

What is the Maximum number of operators that can be used to get 84

and using only 9 and 6.

but wudnt the maximum number of operators be infinite ..

9*6+6+6+6+6+6+6-6+6-6+6-6.........infinity

Edited July 3, 2008 by jsahni

[Guest]

Can I be very ordinary and pass

[Guest]

but wudnt the maximum number of operators be infinite ..

9*6+6+6+6+6+6+6-6+6-6+6-6.........infinity

How can it be infinity.

Some where we have to get the 84 which we want.

[Guest]

How can it be infinity.

Some where we have to get the 84 which we want.

1 question: Do you limit us to use only ONE 9 and ONE 6 or can be more?

[Guest]

1 question: Do you limit us to use only ONE 9 and ONE 6 or can be more?

No there is no limit to the Use of 9s and 6s

You can use them as many as you want.

[Guest]

No there is no limit to the Use of 9s and 6s

You can use them as many as you want.

So the maximum answer can be infinity

(9/9) + (6/6) + (9/9) + (6/6) + ....

for 84 times, as each (9/9) and (6/6) equals to 1, after 84 times it becomes 84

however, if then the minus sign come in each time -1 then + 1 then -1 then +1

it will be

+ .......... - (9/9) + (6/6) - (9/9) + (6/6) ......... and it can continues.....

[Guest]

Max number of operators that can be used to get 84 is infinity...

Becoz

9*6+6+6+6+6+6 =84

After this we can keep on adding n subtracting 6 or 9 from it (+6-6) for as long as we want .... and the answer wud still be 84.

How can it be infinity.

Some where we have to get the 84 which we want.

[Guest]

9*6+6*5