সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
A student first reduced a number by 20 percent and then increased it again by 20 percent. If the difference between the two new numbers was 8, then what is the original number?
A student first reduced a number by 20 percent and then increased it again by 20 percent. If the difference between the two new numbers was 8, then what is the original number?
- ক. 40
- খ. 50
- গ. 96
- ঘ. 75
সঠিক উত্তরঃ 50
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- If the sum of five consecutive positive integers is A, then the sum of the next five consecutive integer in terms of A is:
- Which of the following must be odd? I. The product of two even numbers II. The product of two odd numbers III. The sum of an odd and an even number
- Which set of numbers is like the given set [48, 24, 12]?
- How many prime numbers are there between 56 and 100?
- The sum of two numbers is 25 and their difference is 13. Find their product.
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