5. In a class test containing 30 questions, 2marks are awarded for every correct answer and (-2) marks are awarded for every incorrect answer. Seema attempts all the questions and 12 of her answers are correct. What is her total score?
Answers
Answered by
1
Answer:
she score -12
Step-by-step explanation:
total questions are 30 and she answered 12 correct and 18(30-12) wrong
so score of her =
12×2 + 18×-2
24 +(-36)= -12
Answered by
2
Answer:
The marks she scores total
Step-by-step explanation:
(-12)
Similar questions