if a person is sitting in a exam having 30 questions (objective type) the examiner use the formula to calculate the score is S=30+4c-w here c is number
of correct answer and w is number of wrong answer , the examiner find the score is more than 80, tell how may questions are correct ? if the score is little less
but still more than 80 then u wont be able to answer.
Answers
Answered by
2
Answer:
I CN NOT UNDER STAND
Step-by-step explanation:
I SAID I CAN NOT UNDERSTAND
Similar questions