alleryছয় বাজিবলৈ বিশ মিনিট থাকোঁতে কাঁটা দুডালৰ মাজৰ ব্যৱধান ডিগ্ৰীত নিৰ্ণয় কৰক।
A60°
B110°
C80°
D70°
Answer & Solution
Correct answer: D. 70°
ঘণ্টাৰ কাঁটাডাল 150° + 20° = 170° ত আৰু মিনিটৰ কাঁটাডাল 240° ত থাকে, যাৰ ব্যৱধান হ’ল 70°।
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