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In a class test (+ 3) marks are given fo...

In a class test (+ 3) marks are given for every correct answer and (–2) marks are given for every incorrect answer and no marks for not attempting any question. (i) Radhika scored 20 marks. If she has got 12 correct answers, how many questions has she attempted incorrectly? (ii) Mohini scores –5 marks in this test, though she has got 7 correct answers. How many questions has she attempted incorrectly?(iii) Rakesh scores 18 marks by attempting 16 questions. How many questions has he attempted correctly and how many has he attempted incorrectly

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In a class test (+3) marks are given for every correct answer and (-2) marks are given for every incorrect answer and no marks for not attemption any question:- Radhika scored 20 marks. If she has got 12 correct answers, how many questions has she attempted incorrectly?

In a class test (+3) marks are given for every correct answer and (-2) marks are given for every incorrect answer and no marks fornot attempting any question. Radhika scored 20 marks. If she has got 12 correct answers, how many questions has she attmepted incorrectly?

In a class test (+3) makrs are given for every correct answer and (-2) marks are given for every incorrect answer and no marks for not attempting any question. Radhika scored 20 marks. If she has got 12 correct answer, how many questions has she attempted incorrecly?

In a class test (+3) marks are given for every correct answer and ( -2) marks are given for every incorrect answer and no marks for not attempting any questions. Radhika school 20 marks. if she has got 12 correct answers, how many questions has she attempted incorrectly? Mohini scores (-5) marks in this text, though she has got 7 correct answers. How many question Has she attempted incorrectly?

In a class test (+3) marks are given for every correct answer and (-2) marks are given for every incorrect answer and no marks fornot attempting any question. Mohini scores -5 marks in this test, though she has got 7 correct answers. How many questions has she attempted incorrectly?

In a class test (+3) marks are given for every correct answer and (-2) marks are given for every incorrect answer and no marks for not attemption any question:- Mohini scores -5 marks in this test, though she has got 7 correct answers. How many questions has she attempted incorrectly?

In a test, +3 marks are given for every correct answer and –1 mark are given for every incorrect answer. Sona attempted all the questions and scored +20 marks though she got 10 correct answers. How many incorrect answers has she attempted?

In a test, +3 marks are given for every correct answer and –1 mark are given for every incorrect answer. Sona attempted all the questions and scored +20 marks though she got 10 correct answers. How many questions were given in the test?

In a test (+5) marks are give for every correct answer and (-2) marks are given for every incorrect answer. Jay also answered all the questions and scored and scored (-12) marks though he got 4 correct answers. How many incorrect answers had they attempted?

In a test (+5) marks are give for every correct answer and (-2) marks are given for every incorrect answer. Radhika answered all the questions and scored 30 marks though she got 10 correct answers.