A x 4 = E B ÷ 4 = E C + 4 = E D – 4 = E _____ & A + B + C + D = 100 Challenge : what is the value of E ?

Question:

brain-teasers-games

A x 4 = E

B ÷ 4 = E

C + 4 = E

D – 4 = E

__________

&   A + B + C + D = 100

Challenge : what is the value of E ?

Answer:

16

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