Math, asked by pratha55m, 8 months ago


During a mathematics quiz containing 30 questions, 5 marks are awarded for every correct answer
and – 2 for every incorrect answer. Find the score if:
(i) Team A gets 24 correct and six incorrect.
(ii) Team B gets 16 correct and 10 incorrect and they did not attempt 4 questions.
(iii) Team C gets 7 incorrect out of 30 questions.
Who won the quiz?
bag of​

Answers

Answered by soumika444
14

Answer:

Hello...

Step-by-step explanation:

i)Correct:24×5=120

Incorrect:6×-2=-12

So,120-12=108

ii) Correct:16×5=80

Incorrect:10×-2=-20

So,80-20=60

iii) Correct:23×5=115

Incorrect:7×-2=-14

So,115-14=101

Therefore Team A won the quiz.....

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Answered by athiraammu
5

Answer:

Correct answers = +5

Incorrect answers= -2

Total marks=30×5=150

i)Team A

24×5=120

6×-2= -12

Total marks = 120-12=108

ii)Team B

16×5=80

10×-2= -20

Total marks =80-20=60

iii)Team C

7×-2= -14

Total marks = 150-14=136

Team C won the quiz

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