Question

in a class test maruthi got 36 marks. she had written 12 answers correct. each correct answer carries 5 marks and every wrong answer carries -3 marks 1)how many wrong answers she could have written 2)what marks she will get if she get 10 correct answers and 10 wrong answers​

Answer 1

Step-by-step explanation:

correct answer. 50

10 wrong answer. 14

it is the write answerrr

50-14=36

Answer 2

Answer:

1. 8 .

2. 20.

Step-by-step explanation:

1. If she attended 12 correct answer then she scored= 12×5=60.

marks deducted 60-36= 24.

.•. if 24 marks are deducted then she got = 24÷3=8 wrong answers.

.•. the number of answers she could have written = 12+8 = 20.

2. if she have attended 10 questions correctly then she have scored = 10×5 =50 .

and if she answered 10 questions wrong then she scored = 10×3 =30 .

then she had scored = 50 - 30 = 20.

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Hope it helpful to you.