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ঠিক ছ'টার সময় কাঁটা দুটি বিপরীত অভিমুখে থাকে। সেই কোণটি কত?

A120°
B90°
C180°
D150°
Answer & Solution
Correct answer: C. 180°
ঘণ্টার কাঁটা 180°-র দিকে থাকে এবং মিনিটের কাঁটা 0°-র দিকে থাকে।
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