Here after you done answer the task, you have to count the score by youself and go with this calculation:

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( TRUE ) X 20 = SCORE.

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90 - 100 = A

80 - 90 = B +

70 - 80 = B -

60 - 70 = C +

50 - 60 = C

40 - 50 = D +

30 - 40 = D

0 - 30 = E

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