In a competition, (+5) marks are given for every correct answer and (−2) marks
for every incorrect answer. Anjali answered all the questions and scored 30 marks.
If she got 10 correct answers, how many questions did she answer incorrectly?
Answers
Answered by
0
Answer:
10 wrong answeres
Step-by-step explanation:
how is the answere
Answered by
0
Answer:
mark me brainliest
Step-by-step explanation:
10 correct answers = 50 marks.
20 marks gone. therefore10 questions answered incorectly
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