Question

in a quiz program in the correct answer gets you 2 marks for each wrong answer one mark is deducted from the total score. there are 50 questions to be answered if Jasleen scored 76 marks for the quiz how many of her questions were right

Answer 1

Answer:

39 questions

Step-by-step explanation:

Now Jasleen in the quiz program must have attempted 41 questions

That means he attempted for 82 marks

But he only got 76 marks

i.e he must have answered wrong for 2 questions which makes him lose 4 marks which he would've got of he got it right

And moreover since he answered it wrong he'll get -2(for two questions)

This sums upto -6

Therefore his final result is 82-6=76 marks

hope your got the explanation

Answer 2

Answer = 42











Explanation:





Trial and error method




42 correct = 84 marks




Which means 8 incorrect




8 incorrect = -8 marks





84 + ( -8 ) = 76






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