On a certain test, Radeesh earned 2 points for every correct answer and lost 1 point for every incorrect answer.If he answerred all 30 questions on the test and received a score of 51, how many questions did Radeesh answer incorrectly?

The raw score on a certain standardized test is determined by subtracting 1/4 of the number of incorrect answers from the number of correct answers. IF a student answered 30 question and received a raw score of 20, how many question did the student answer incorrectly?

The score on a trivia game is obtained by subtracting the number of incorrect answers from twice the number of correct answers. If a player answered 40 questions and obtained a score of 50, how many questions did the player answer correctly?

In a test (+5) marks are give for every correct answer and (-2) marks are given for every incorrect answer. Radhika answered all the questions and scored 30 marks though she got 10 correct answers.

There are 90 multiple choice questions in a test. Two marks are awarded for every correct answer and one mark is deducted for every wrong answer . If Sahana got 60 marks in the test while she answered all the questions, then how many questions did she answer correctly?

In a test (+5) marks are give for every correct answer and (-2) marks are given for every incorrect answer. Jay also answered all the questions and scored and scored (-12) marks though he got 4 correct answers. How many incorrect answers had they attempted?

In an examination,a student scores 4 marks for every correct answer and loses 1 mark for every incorrect answer.If he attempts all 75 questions and secures 125 marks,what are the number of questions he attempted correctly?

In a test, +3 marks are given for every correct answer and –1 mark are given for every incorrect answer. Sona attempted all the questions and scored +20 marks though she got 10 correct answers. How many questions were given in the test?

A question paper has 20 questions, the answer to each of which is either true or false. A student scores 3 marks for every correct answer and loses 2 marks for every incorrect answer. If a student scores 25 marks, find the number of questions he answered correctly and the questions he answered incorrectly.