alleryদশটা বেজে দশ মিনিট: কাঁটা দুটি কী ক্ষুদ্রতর কোণ তৈরি করে?
A105°
B125°
C95°
D115°
Answer & Solution
Correct answer: D. 115°
ঘণ্টার কাঁটাটি 305°-এ এবং মিনিটের কাঁটাটি 60°-এ থাকে; 245°-এর পার্থক্যের ফলে ক্ষুদ্রতর কোণটি হয় 115°।
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