alleryমোট নম্বর হলো 500। অঙ্কে 144 ডিগ্রির একটি বৃত্তকলা রয়েছে। সেটি কত নম্বর?
A150
B180
C200
D240
Answer & Solution
Correct answer: C. 200
144/360 = 0.4, এবং 500 নম্বরের 0.4 গুণ হলো 200 নম্বর।
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