Ram appeared from a competitive exam in which there were 50 questions 3 marks were given for each correct answer and 1 mark was to be deducated for each wrong answer . Ram scored 90 marks . How many questions he attempted were correct and how many were wrong ??
I want full Solution
Answers
Answered by
1
Answer:
Ram answered 35 questions correctly and 15 answered were wrong.
Step-by-step explanation:
If he answered 35 questions correctly , 35×3=105
And answered 15 questions wrong, 15×1=15
Then, 105-15 = 90 marks
Answered by
1
Answer:
30 correct answers and 20 incorrect answers
Step-by-step explanation:
Questions = 50
Marks for correct one = 3
Marks for incorrect one = 1
Marks scored by Ram = 90
To find the no. of correct answers we'll divide 90 by 3 (as 3 marks are given for correct answers) = 30 now to find the answer we calculated is correct we'll multiply 30 by 3 = 90 (do it in rough) and the remaining questions left = 20
Thus, Ram answered 30 correct questions and 20 incorrect questions..
Similar questions