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How many degrees are included between the hands of a clock at 4.00?

How many degrees are included between the hands of a clock at 4.00? Correct Answer 120 degree

ব্যাখাঃ ঘড়ির ঘন্টা ও মিনিটের কাঁটার মধ্যবর্তী কোণ = | 11M - 60h /2 | = | 11×0 - 60×4 /2 | = | - 240/2| = 1200

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