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
- A biker rode 45 miles in 180 minutes. What was his speed (mph) during this ride?
- Which of the following is least like the others?
- Mushfique is as tall as Mominul; Shakib is shorter than Tamim; Tamim is taller than Mominul and Mushfique is shorter than Shakib. Who is the shortest?
- In a group of people solicited by a charity, 30% contributed Tk 40 each, 45% contributed Tk 20 each and the rest contributed Tk 12 each. What percentage of the total amount came from the people who gave Tk 40 each?
- How many '8' will you pass on the way when you count from 1 to 100?
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