1.

In a class test (+4) marks are given for every correct answer and (-2) marks are given for every incorrect answer and no marks for not attempting any questions. Amana answered all the questions and scored 30 though she got 10 correct answers.

Answer»

Answer:

10×+4=40 mark for CORRECT answer

30 INCORRECT

30×(-2)

-60 mark for incorrect answers



Discussion

No Comment Found

Related InterviewSolutions