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Mathematics 18 Online
OpenStudy (mayankdevnani):

Solve it..... [ MENTAL ABILITY QUESTION ]

OpenStudy (mayankdevnani):

|dw:1393513531277:dw| Find the number which is placed under question mark ?

OpenStudy (anonymous):

i feel like it is 3 because it looks like a trend 6,5,4,??? 3?

OpenStudy (mayankdevnani):

i don't think so...

OpenStudy (mayankdevnani):

@ganeshie8

Parth (parthkohli):

All of those numbers outside are perfect squares, so it must be something to do with their square roots.

OpenStudy (mayankdevnani):

with them ( square roots) , the combination does not satisfy also.

OpenStudy (mayankdevnani):

|dw:1393673337354:dw|

Parth (parthkohli):

Is it 4?

OpenStudy (mayankdevnani):

yeah.... but how ?

Parth (parthkohli):

10 + 10 + 5 + 5 = 30. Divide by 6 to get 5. 5 + 5 + 9 + 6 = 25. Divide by 5 to get 5. 5 + 5 + 5 + 5 = 20. Divide by 4 to get 5. 7 + 6 + 3 + 4 = 20. Divide by 4 to get 5.

OpenStudy (mayankdevnani):

correct !

Parth (parthkohli):

I don't know why, but we're supposed to be getting 5 in all of them. :|

OpenStudy (mayankdevnani):

thanks buddy !!

Parth (parthkohli):

No problem!

Parth (parthkohli):

That still doesn't seem like the best logic... there must be something else to this.

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