Question

In a class test 3 marks are awarded for every correct answer and (-2) marks are

awarded for every incorrect answer and no marks for not attempting any question.

i) Eesha scored 20 marks. If she has got 12 correct answers, how many

questions has she attempted incorrectly

ii) Savita scored (-5) marks though she has got 7 correct answers. How many

questions she attempted not correctly​

Answer 1

HEY MATE,LET ME HELP YOU BOTH OF YOUR QUERIES.

1) Eesha scored 12×3=36 marks.   as 3 marks are for correct answer

final score of radhika is 20.

she got 16 marks negative. as −2 marks are for incorrect answer  therefore she made 16/2=8 incorrect answer.

2) Savita scored 7×3=21 marks. as 3 marks are for correct answer

final score of Eeshaa is −5.

she got 26 marks negative.   as −2 marks are for incorrect answer  therefore she made 26/2=13 incorrect answer.

Answer 2

Answer:

Your solution is provided in above attachment

Step-by-step explanation:

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