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2016-02-13T22:37:15+05:30

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E=16
a=e/4
b=4e
c=e-4
d=e+4
a+b+c+d=100
Put the values odf a b c and d and then the answer would be 16
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2016-02-13T23:09:26+05:30
A+b+c+d =100........(1)

a×4 =e,
ie, a=e/4.

b/4= e,
b=4e.

c+4 =e,
c= e-4.

d-4=e,
d=e+4.

put the value of a,b,c, and d in equation (1). we get,

(e/4)+4e+e-4+e+4 =100

(e/4 )+4e+e+e =100

(e/4) +4e+2e =100

(e/4)+6e =100

(e+24e)/4 =100
e(25/4) =100

e = 100 ×4/25

e =400/25

therefore, e = 16.

the value of 'e' is 16.

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