Allied & ICAR Exam Bank • ALLIED_2582 NAT • 2 Marks

Section 8: General Aptitude

Quantitative Aptitude

Subtopic: Data Interpretation

Question Statement:

In an evaluation of 250 test answers, Table shows: Grader 1 marked 150 correct, Grader 2 marked 170 correct, and both agreed on 120 correct answers. The number of answers that neither grader marked as correct is:

Answer Key:

50

Step-by-Step Solution & Explanation

At least one marked correct $= 150 + 170 - 120 = 200$. Neither marked correct $= 250 - 200 = 50$.
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