Question

for
6. In a competitive examination, (+4) marks are given for every correct answer, (-2) marks are given every
incorrect
answer and 0 marks for not attempting the question. Juhi scored (-8) marks in this test, though she has got 8 correct
answers. How many questions has she attempted incorrectly?​

Answer 1

Answer:

I will you tell you write now

Answer 2

Step-by-step explanation:

Juhi Scored = -8

correct answers =8

Mark for correct answer= 8(4)=32

Let number of questions he attempted incorrectly=x

According To Question

8(+4) + x(-2)=-8

32-2x=-8

-2x= -8-32

-2x=-40

x=-40/-2

x=20

so she attempted 20 questions incorrectly

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