Competitive Exam Marks

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 scored 125 marks on the test.

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




Similar Riddles

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

Gear Rotation Riddle

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What can you hold in your right hand, but never in your left hand?

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I am green and found in the forest and have needles instead of leaves. What am I?
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Hint 2: I have a strong, scent that is used in air fresheners.

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How many bounces do you think the ball will make before it comes to a stop ?

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Can you count the number of triangles in the picture below?

Count the Triangle

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John was piloting a plane behind a car but was never able to overtake it. Why?

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4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?

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Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

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If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

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Amazing Facts

Word ladder puzzle

The word ladder puzzle was invented by Lewis Carroll, author of Alice’s Adventures in Wonderland.