top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

How many wrong answers did he have?

0 votes
301 views

Rohan took a test of 20 questions. The test was graded by giving 10 points for each correct answer and deducting 5 points for each incorrect answer. Rohan answered all 20 questions and received a score of 125.

How many wrong answers did he have?

posted Oct 8, 2014 by Anshika Utadi

Share this puzzle
Facebook Share Button Twitter Share Button LinkedIn Share Button

2 Answers

+1 vote

He give 5 wrong Answers

15 X 10 = 150
5 X 5 = 25

(-)

125

answer Oct 8, 2014 by Muniprasad
0 votes

5 wrong ansrs...5x5=25...150-25=125.

answer Oct 12, 2014 by Spandana Bokka



Similar Puzzles
0 votes

In a competitive exam, each correct answer could win you 10 points and each wrong answer could lose you 5 points. You sat in the exam and answered all the 20 questions, which were given in the exam.
When you checked the result, you had scored 125 marks in the test.

Can you calculate how many answers given by you were wrong ?

0 votes

A student gets 4 mark for each correct answer and 1 mark deducted foe each wrong answer.
If he had done 80 questions at all and he has got only 240 marks.
How many correct answers he has attempted?

0 votes

Adam gave half of the apples he had plus one more to Eve. He gave half of the remaining ones plus one more to Diana. Now, Adam was left with just one apple.

Can you find out how many apples did he have in the beginning?

0 votes

A generous boy wanted to give sweets to his classmates.

He offered 9 sweets to each boy and 12 sweets to each girl.

One third of the boys in the class accepted the sweets but only one quarter of the girls had the sweets.

If the boy gave out 87 sweets, how many classmates did he have?

0 votes

A man is asked what his daughters look like. He answers, "They are all blondes, but two, all brunettes, but two, and all redheads, but two."
How many daughters did he have?

...