Smarter than a fifth grader?

proud dad

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There are 7 girls on a bus.[only the girls,no driver,which is kinda scary].
Each girl has 7 backpacks.
In each backpack,there are 7 big cats.
For every big cat there are 7 little cats.

Question....
How many legs are there in the bus?
 
that's it.Did you figure it out or have you seen it before?
One of my Sgt's hit me with this one yesterday... they have taken to try and "stump the chump". Appearently, I look very uneducated...
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lets look at this.

7 girls w/ 7 back packs each= 49 back packs
each back pack has 7 big cats = 49 x 7 = 343 big cats
each big cat has 7 little cats = 343 x 7 = 2401
so there are 2401 cats x 4 legs each = 9604
when you add the 7 girls legs = 14 + 9604 = 9618 legs.

where am, I off?
 
I figured it out!!!

7 x 7 = 49 backpacks
49 x 7 = 343 little cats x 4 = 1372 legs
343 x 7 = 2401 big cats x 4 = 9604 legs
7 girls x 2 = 14 legs
1372 + 9604 + 14 = 10990 legs

Woohooo... my dorkiness still stands!!!

DORKFISH RULES!!
 
7 big cats times 4 legs = 28 times 7 backpacks = 1372
for every big cat there is 7 little cats 1372 times 7 = 9604

add 9604
1372
14 [girls legs]
-----
10990

there's more than 1 way to figure it.
 
Backpacks x BC (Big Cats):
49 backpacks x 7 cats = 343 cats
BC Legs:
343 big cats x 4 legs = 1,372 big cat legs
LC (Little cats) x BC:
343 big cats x 7 = 2,401 little cats
LC legs:
2,401 x 4 = 9,604 little cat legs
Total Cat Legs
9,604 LC + 1,372 BC = 10976
+ 14 girl's legs = 10,990

Does that help?
 
In your count, looks like you forgot to put the big cat legs back in...
 
There are 7 girls on a bus.[only the girls,no driver,which is kinda scary].
Each girl has 7 backpacks.
In each backpack,there are 7 big cats.
For every big cat there are 7 little cats.

Question....
How many legs are there in the bus?
None. in the first sentence it says that they are on a bus. The question asks how many legs are in the bus.
poke.gif
 
There are 7 girls on a bus.[only the girls,no driver,which is kinda scary].
Each girl has 7 backpacks.
In each backpack,there are 7 big cats.
For every big cat there are 7 little cats.

Question....
How many legs are there in the bus?
None.  in the first sentence it says that they are on a bus.  The question asks how many legs are in the bus.
poke.gif
Now theres someone thats thinking !
umnik.gif
 
fsusux , YOU get to go to sixth grade ! All you others have to join the military !

J/K MC ! I ment Navy !
rofl.gif
 
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