Question

Entrance test for NTSE exams contains 120 questions. The marking scheme is as follows:

(+5) marks are given for every correct answer.

(-2) marks are given for every incorrect answer.

(0) marks are given for every unattempted question.

Based on the above answer Q18. to Q21.


Q. Rohan attempted all questions, but got only 15 incorrect. What was his final score?

Answer 1

Answer:

Step-by-step explanation:

Given:

5 for every correct answer

-2 for every incorrect answer

0 for questions not attempted

1) (4*5) and (6*-2) = 20 - 12 = 8

2) (5*5) and (5*-2) = 25 - 10 = 15

3) (2*5) , (5 * -2) and (3 * 0 ) = 10 - 10 + 0 = 0