সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
A student first reduced a number by 20% and then increased it again by 20%. If the difference between the last number and the original number is 8, then the original number was:
A student first reduced a number by 20% and then increased it again by 20%. If the difference between the last number and the original number is 8, then the original number was:
- ক. 200
- খ. 250
- গ. 300
- ঘ. 450
সঠিক উত্তরঃ 200
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- Which of the following is equal to 456*(72) + 28*(456)?
- Which of these numbers are least like the others: 3,5,11,14,17,21.
- The lengths of the sides of a triangle are in the ratio of 3 to 5 to 6. If the perimeter of the triangle is 70, what is the length of the longest side?
- Insert the missing number : 16,33,67,135,271,(.........)
- A manufacturer of pickles wants to make a profit to Tk 75 when he sells 300 jars of pickles. It costs Tk 0.56 each to make the first 100 jars of pickles and Tk .55 each to make after the first 100. What price should he charge for the 300 jars of pickles?
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