In a test (+5) marks are given for every correct answer and (-2)marks are given for every incorrect answer.(I)Radhika answered all the questions and scored 30marks through 10 correct answers.(ii) Jaya also answered all the questions and scored (-12)marks through 4 correct answers. How many incorrect answers had both Radhika and Jaya attempted ?

In a class test (+3) marks are given for every correct answer and ( -2) marks are given for every incorrect answer and no marks for not attempting any questions. Radhika school 20 marks. if she has got 12 correct answers, how many questions has she attempted incorrectly? Mohini scores (-5) marks in this text, though she has got 7 correct answers. How many question Has she attempted incorrectly?

In a class test containing 10 questions, 3 marks are awarded for every correct answer and (-1) mark is for every incorrect answer and 0 for the question not attempted. Ramya gets 7 correct and 3 incorrect answers. What is her score?

In a class test containing 10 questions, 3 marks are awarded for every correct answer and (-1) mark is for every incorrect answer and 0 for the question not attempted. Kiran gets 5 correct and 5 incorrect answer. What is his score.

In a class test containing 10 questions, 3 marks are awarded for every correct answer and (-1) mark is for every incorrect answer and 0 for questions not attempted. Gopi gets 5 correct and 5 incorrect answers. What is his score?

In the class test containing 15 questions, 4 marks are given for every correct answer and (-2) marks are given for every in correct answer. Bharathi attempts all questions but only 9 answers are correct. What is her total score? One of her friends Hema answer only 5 questions correct. What will be her total score?

In a class test containing 10 questions, ‘3’ marks are awarded for every correct answer and (–1) mark is for every incorrect answer and ‘0’ for questions not attempted. Rashmi gets 3 correct and 4 incorrect answers out of seven questions she attempts. What is her score?

In VII class mathematics IIT screening test containing 15 questions, 4 marks are given for every correct answer and (-2) marks for every incorrect answer. Tulsi attempts all questions but only 9 of her answers are correct. What is her score? One of her friends get only 5 answers correct. What will be her score?

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 competitive exam, 3 marks are to be awarded for every correct answer and for every wrong answer, 1 mark will be deducted. Madhu scored 40 marks in this exam. Had 4 marks been awarded for each correct answer and 2 marks deducted for each incorrect answer, Madhu would have scored 50 marks. How many questions were three in the test?

In a quiz positive marks were given for correct answers and negative marks for incorrect answers.If Guru's scores in five successive rounds were 35,-10,-15,-20 and 5,what is his total score at the end ?