সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
A student multiplied a number by 3/5 insted of 5/3. What is the percentage of error in the calculation?
A student multiplied a number by 3/5 insted of 5/3. What is the percentage of error in the calculation?
- ক. 34%
- খ. 44%
- গ. 54%
- ঘ. 64%
সঠিক উত্তরঃ 64%
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