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दिल्ल्या आंकड्यांतल्यान विषम एक सोदून काडात:

A121
B144
C169
D180
Answer & Solution
Correct answer: D. 180
121 (11^2), 144 (12^2), आनी 169 (13^2) हे परिपूर्ण चौकोन आसात, जंय 180 हो परिपूर्ण चौकोन न्हय.
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