In a class test (+4) marks are given for every correct answer and -2 m

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. Number of questions she has attempted incorrectly isii) Number of questions given in the test
Answer» Answer: 1) 5 QUETIONS 2) 15 quetions

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. Number of questions she has attempted incorrectly isii) Number of questions given in the test

Answer»

Answer:

1) 5 QUETIONS

2) 15 quetions