Question

in a class test containing 10 question 5 marks awarded for every correct answer and -2 marks are awarded for every in correct answer and 0 for each question not attempt heena get 2 correct and 5 incorrect answer what is his score​

Answer 1

Answer:

here, one correct question = 5 marks

and one incorrect answers = -2 marks

now heena give 2 correct answers = 5 x 5 = 25 marks

heena give 5 incorrect answers = -2 x 5 = -10marks

heena 's total score = 25 + (-10) = 25 - 10 =15marks