Q-In a class test containing 18 questions marks are awarded for every correct answer 2 minus
one marks is awarded for every incorrect answer and 0 for questions not attempted.
(1) Renu attempt all questions but only 11 of her answers are correct. What is her total score?
(1) Vishal gets 5 correct and 7 incorrect answers. What is his score?
(ii) Nidhi gets
correct answers and 5 incorrect answers, what is her score?
(iv) Neeta gets two correct and 7 incorrect answers out og 9 questions she attempts. What is her
score?
(v) shubham only attempted 7 questions and have all the correct answer what is his score?
Answers
Answered by
1
Answer:
Mohan get 4 correct answer = 4\times5\ =20\
He gets 6 incorrect answer = 6\times\left(-2\ \right)=\ -12
Total score = 20-12\ =\ 8\
Thus, mohan get 8 marks in the class test.
(ii) For 5 correct answer = 5\times5\ =\ 25
For 5 incorrect answer = 5\times\left(-2\right)=\ -10
Total score = 25-10\ =\ 15
(iii) Heena get 2 correct answer = 5\times2=\ 10
Heena get 5 incorrect = 5\times\left(-2\right)\ =\ -10
Total score = 10\ -10\ =\ 0
Thus, total score of heena is zero.
Answered by
0
Answer:
1) 22
2)10
3)15
4)4
5)14
According to me these are the answers hope it helped you
Similar questions