একজন ডিম বিক্রেতা প্রতি ডজন ৩০ টাকা দরে ৮ ডজন এবং ২৫ টাকা দরে ১২ ডজন ক্রয় করে ২৮ করে ডজন বিক্রি করলে তার লাভ কত?

Created: 2 months ago | Updated: 2 weeks ago
Job Solution Islami Bank Bangladesh Ltd (IBBL) Islami Bank Ltd - Probationary Officer - 13.09.2013 গণিত
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