8. In a quiz competition, Ravi gave answers of 70% of the questions. He failed to give
answers of six questions. Find the total number of questions asked in the quiz
competition.
Answers
Answer:
In a quiz competition , Ravi gave answers of 70% of the questions. He failed to give answers of six questions. Find the total number of questions asked in the quiz competition?
Solution by himanshu
He failed to give answers 6 questions is therefore 30% of the total.
Let Total number of question = x
6/30% = x/100%
30x = 600
x = 20 questions ANSWER
So He answered 14 questions.
PLEASE MAKE MY ANSWER AS BRAINLIEST ANSWER PLEASE PLEASE
Answer:
20 questions asked in the quiz ccompetition
Step-by-step explanation:
Given:
• Ravi gave answers of 70% of the questions
• He failed to give answers of six questions
To Find :
• The total number of questions asked in the quiz competition
Solution :
Let,
The total questions asked in quiz competition = x
Correct answers = 70%
Didn't answers = 100 - 70 = 30%
Didn't answers = 30% means 6 questions
According to question:
⇒ 70 / 100x + 6 = x
⇒ 7 / 10x + 6 = x
⇒ 6 = x - 7x / 10
⇒ 6 = (10x - 7x) / 10
⇒ 6 = 3x / 10
⇒ 3x = 60
⇒ x = 20
Therefore,
20 questions asked in the quiz competition