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
- 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?
- A father said to his son, "I was as old as you at the present at the time of your birth". If the father's age is 38 years now, the son's age five year's back was:
- 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?
- How many '8' will you pass on the way when you count from 1 to 100?
- Which of these numbers are least like the others: 3,5,11,14,17,21.
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