BZU PAGES: Find Presentations, Reports, Student's Assignments and Daily Discussion; Bahauddin Zakariya University Multan

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BZU PAGES: Find Presentations, Reports, Student's Assignments and Daily Discussion; Bahauddin Zakariya University Multan (http://bzupages.com/)

- Chit Chat (http://bzupages.com/3-chit-chat/)

- - Show Your Smartness....!!! (http://bzupages.com/f3/show-your-smartness-2455/)

usman_latif_ch

22-02-2009 07:08 PM

Show Your Smartness....!!!

1 Attachment(s)

How many squares are there on a chessboard??
(the answer is not 64)

Attachment 4846

Can you extend your technique to calculate the number of rectangles on a chessboard.

.BZU.

22-02-2009 08:34 PM

Re: Show Your Smartness....!!!

rectangle tu hotay hai nahi hain na:) wo tu square hotay hain na...
waisay samnay walay square main tu 64 small square hain aur 2 baray squares hain na jin kay andar 64 mazeed smal squares hain total 66 ho gai na...

usman_latif_ch

22-02-2009 08:36 PM

Re: Show Your Smartness....!!!

rectangle or square dono hain ess mein
i will answer you later

Muzammil

22-02-2009 08:42 PM

Re: Show Your Smartness....!!!

66 se zyaada hain zo chote square hain use saath me deko 9 square mila ker bhi ek naya square bnta hi.. per miene nahi ginaa yeh... hatao bohot boring kaam hai..

usman_latif_ch

22-02-2009 08:46 PM

Re: Show Your Smartness....!!!

boaring nahi ha sirf math/stat
ha asan ha
sirf possible no of combinations talash kerna ha
66 say zada hain balkeh itna bhi bata doon 200 say bhi zada hain a hint for you

.BZU.

22-02-2009 09:04 PM

Re: Show Your Smartness....!!!

nahi sirf 9 mila kay nahi ,, 4 mila kar bhi squar ban jata hay na...issi trah 16 ko mila kar and.... so on...

usman_latif_ch

22-02-2009 09:06 PM

Re: Show Your Smartness....!!!

Quote:

Originally Posted by BZU (Post 5217)

nahi sirf 9 mila kay nahi ,, 4 mila kar bhi squar ban jata hay na...issi trah 16 ko mila kar and.... so on...

yes you r reaching....towards the answer ......good attempt

.BZU.

23-02-2009 07:32 AM

Re: Show Your Smartness....!!!

Quote:

Originally Posted by usman_latif_ch (Post 5218)

yes you r reaching....towards the answer ......good attempt

The answer that I found is below hope it is correct...

There are many more different-sized squares on the chessboard.
The complete list of answers is shown below:
1, 8x8 square
4, 7x7 squares
9, 6x6 squares
16, 5x5 squares
25, 4x4 squares
36, 3x3 squares
49, 2x2 squares
64, 1x1 squares
There is another big box too which contains all chess board.
Therefore, there are actually 64 + 49 + 36 + 25 + 16 + 9 + 4 + 1 +1 squares on a chessboard! (In total 205).

irfishahpk

23-02-2009 09:41 AM

Re: Show Your Smartness....!!!

As salam o alaikum,

There are 256 squares. Isn't it? Am i right?

usman_latif_ch

23-02-2009 09:55 AM

Re: Show Your Smartness....!!!

Quote:

Originally Posted by irfishahpk (Post 5235)

As salam o alaikum,

There are 256 squares. Isn't it? Am i right?

i think no can you justify your answer?
the previous answer given is justified and is true in my openion

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