এক দোকানদার ১১০ টাকা কেজি দামের কিছু চায়ের সঙ্গে ১০০ টাকা কেজি দামের দ্বিগুণ পরিমাণ চা মিশ্রিত করে তা ১২০ টাকা কেজি দামে বিক্রি করে মোট ২,০০০ টাকা লাভ করল। দোকানদার দ্বিতীয় প্রকারে কত কেজি চা ক্রয় করেছিল?
A. ১০০ কেজি
B. ৮০ কেজি
C. ৫০ কেজি
D. ৬০ কেজি
সঠিক উত্তরঃ
B.
৮০ কেজি
Explanation:
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