alleryतापमान के पाठ्यांक 24, 26, 29 और 31 डिग्री थे। कुल कितनी वृद्धि हुई?
A5 डिग्री
B6 डिग्री
C7 डिग्री
D8 डिग्री
Answer & Solution
Correct answer: C. 7 डिग्री
पहले पाठ्यांक 24 से अंतिम पाठ्यांक 31 तक कुल 7 डिग्री की वृद्धि हुई है।
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