alleryएक स्कोर में −3/4 अंक का परिवर्तन होता है, फिर +1/4 अंक; शुद्ध परिवर्तन?
A+1 अंक
B−1 बिंदु
C+1/2 पॉइंट
D−1/2 बिंदु
Answer & Solution
Correct answer: D. −1/2 बिंदु
शुद्ध परिवर्तन (−3 + 1)/4 = −2/4 = −1/2 बिंदु है।
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