alleryमिनिट हात 90° वरवीं घुंवता. कितलो वेळ गेलो?
A30 min
B10 min
C15 min
D20 min
Answer & Solution
Correct answer: C. 15 min
6° दर मिण्टाक, 90° 15 मिनटां लागतात.
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