Math, asked by Vivekraj9829, 3 months ago

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

Answers

Answered by rsrinu9916

0

Step-by-step explanation:

i.10 in correct answers

2.20 questions were given

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