Question

In a class test containing 20 questions 2 marks are given for every correct question and -2 marks are given for every incorrect answer a Radha attempts all questions but only 9 of her answers are correct what is her total score

Answer 1

Answer:

-4

Step-by-step explanation:

no. of questions is = 20

Radha attempts = 20questions

total correct answer is= 9

and incorrect answer is =11

A.T.Q :-

9*2 - 11*2 = 18 - 22 = -4 Ans