In a true-false test containing 50 questions, a student is to be awarded 2 marks for every correct answer and –2 for every incorrect answer and 0 for not supplying any answer. If Yash secured 94 marks in a test, what are the possibilities of his marking correct or wrong answer?

In an objective type test containing 25 questions. A student is to be awarded +5 marks for every correct answer, –5 for every incorrect answer and zero for not writing any answer. Mention the ways of scoring 110 marks by a student

In a class test containing 10 questions 5 marks are awarded for every correct answer and -2 marks for every incorrect answer and 0 for questions not answered. Mohan gets 4 correct and 6 incorrect answers. What is his score? Reshna gets 5 correct and 5 incorrect answers. Whats her score? Heena gets 2 correct and 5 incorrect out of 7 questions she attempts. what is her score?

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 class test containing 20 questions, 4 marks are givenfor every correct answer and (-2) marks are given for every incorrect answer. Ranjita attempts all questions and 12 of her answers are correct. What is her total score?

6).A certain freezing process requires that room temperature be lowered from 40oC at the rate of 5oC every hour. What will be the room temperature 10 hours after the process begins? (7). In a class test containing 10 questions, 5 marks are awarded for every correct answer and (-2) marks are awarded for every incorrect answer and 0 for questions not attempted. (i) Mohan gets four correct and six incorrect answers. What is his score? (ii) Reshma gets five correct answers and five incorrect answers, what is her score? (iii) Heena gets two correct and five incorrect answers out of seven questions she attempts. What is her score?

in a class test containing 10 questions,5 marks are awarded for every correct answer and (-2) marks are awarded for every wrong and 0 for questions not attempted.mohan gets four correct and five wrong answers.find his score.

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

Mark against the correct answer 2-0.7=?

In an examination a student scores 4 marks for every correct answer and loses 1 mark for every wrong answer. If he attempts all 75 questions and secures 125 marks, the number of questions he attemtpts correctly is