Source: Exemplar
In an objective type test containing 25 questions. A student is to be awarded +5 marks for every correct answer, –5 for every incorrect answer and zero for not writing any answer. Mention the ways of scoring 110 marks by a student.
Model Answer
A student can score 110 marks in two ways: 1. 22 correct, 0 incorrect, and 3 unattempted. 2. 23 correct, 1 incorrect, and 1 unattempted.