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If E=E1,E2,E3,E4,E5 and P(E1)=(95)/(100)...

If `E=E_1,E_2,E_3,E_4,E_5 and P(E_1)=(95)/(100),P(E_2|E_1)=94/99,P(E_3|E_1E_2)=93/98,P(E_4|E_1E_2E_3)=92/97 and P(E_5|E_1E_2E_3E_4)=91/96,` then `P(E)` equals

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