Question

In a class test containing 10 questions 3 marks <br /><br />awarded for every correct answer and (-1) mark is for <br /><br />every incorrect answer and 0 for question not attempted.<br /><br />(I) kiran gets 5 correct and 5 incorrect answers. What <br /><br />is his score?<br />​

Answer 1

Answer:

10 kiran gets 10 Mark's total Mark's get for correct answer - answer get for incorrect answer