In a class test, (+5) marks are given for every correct answer and (-2) for every incorrect answer. Jay answered all the questions and scored (-12) marks though he got 4 correct answers. How many incorrect answers had he attempted?
Answers
Answered by
2
Answer:
he attempted 6 incorrect answers
Step-by-step explanation:
Answered by
5
Answer:
jay attempted 16 incorrect answers
Step-by-step explanation:
marks for correct answer------>20
marks got reduced-----> -20-12= -32
incorrect answers------> -32/ -2 = 16
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