6. In a class test containing 20 questions, 6 marks are awarded for every correct and (-2) are awarded for
incorrect answer and 0 for answer not attempted.
(1) Astha gets 9 correct answers and 11 incorrect answers. Find her score.
(ii) Siddhi scored 36 marks though she got 8 correct answers. How many questions did she attempted
incorrectly?
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Answer:
1. astha got 9 correct answers means=>9*6=54
And 11 incorrect.=>11*-2=-22
therfore her total score=>54-(-22)=32
2.sidhi scored 36 marks out of which she got 8 correct means 8*6=48
she attempted-> 48-36=12/2=6 questions wrong
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