Question

In a class test containing 15 questions 4 marks are given for every correct answer and - 2 marks are given for every incorrect answer b) One of Gurupreet's friend attempt 10 questions and get only 5 answers correct . What will be her score​

Answer 1

Correct answer= 5

Incorrect answer= 5

Marks given for correct answer=4

4×5 = 20

Marks given for incorrect answer= (-2)

5×(–2)= (–10)

Total marks got=20+(-10)

=10

Answer: Gurupreet's friend got 10 marks .

Hope it helps.Mark me as brainliest.

Answer 2

Answer:10

Explanation:

He attempt 10 questions

correct =5

incorrect=5

so,mark of correct =4×5=20

and,marks of incorrect =5×(-2)=(-10)

so,total number does he get=20+(-10)

=20-10=10

and the answer is 10