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Algebra

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9 May 2012 20:56:20 IST

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Engineering Entrance , JEE Main , JEE Advanced , Mathematics , Algebra

in a battle,70% of the combatants lost an eye,80 % an ear,75% an arm and x% lost all four limbs.find x.

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viswanathan

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10 May 2012 08:47:33 IST

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any more information?

abhishek saha

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10 May 2012 21:47:34 IST

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no........pls help

Debal Chakrabarty

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10 May 2012 22:10:51 IST

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Somethings wrong with the question its not complete ..

Gargee Mehta

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10 May 2012 22:20:15 IST

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I can use the formula n(AUBUC)=nA+nB+nC-n(A^B)-n(B^C)-n(A^C)+n(A^B^C)... but i dont know how to calculate n(AUBUC)from this data...

Gargee Mehta

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10 May 2012 22:20:54 IST

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ya even i think incomplete..

abhishek bandiya

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11 May 2012 16:54:00 IST

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u had written eye , ear and arm. which is fourth limb

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