alleryএক সপ্তাহ কত ঘণ্টা দীর্ঘ?
A148
B144
C180
D168
Answer & Solution
Correct answer: D. 168
প্রতি দিনে 24 ঘণ্টা করে সাত দিনে হয় 168 ঘণ্টা।
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