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From the 1000 sealed envelopes in a box,...

From the 1000 sealed envelopes in a box, 10 of them contain a cash prize of 100 each, 100 of them contain a cash prize on 50 each and 200 of them contain a cash prize of 10 each and rest do not contain any cash prize. They are well-shuffled and an envelope is picked up out of them. The probability that it contains no cash prize is:

A

0.54

B

0.57

C

0.69

D

0.65

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