Question

In a class test (+3) marks are given for every correct answer and (-2) marks are given
20 marks. If she has got 12 correct answers, how many questions has she attemp
incorrectly? (ii) Mohini scores (-5) marks in this test, though she has got 7 correct answe
every incorrect answer and no marks for not attempting any question. (i) Radhika so,
How many questions has she attempted incorrectly?
inute 41​

Answer 1

Answer:

(i) 8 incorrectly

(ii) Mohini: 13 incorrectly

Step-by-step explanation: