সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
A number is doubled and 9 is added. If the resultant is trebled, it becomes 75. What is the number?
A number is doubled and 9 is added. If the resultant is trebled, it becomes 75. What is the number?
- ক. 3.5
- খ. 6
- গ. 8
- ঘ. None of these
সঠিক উত্তরঃ 8
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- If n and p are both odd numbers, which of the following must be an even number?
- If x = 12, which of the following has the maximum value?
- If x is an integer, then which of the following is always an even integer?
- The sum of a number and its inverse (or reciprocal) is equal to twice the number. What is the number?
- Average of 17 even consecutive iintegers is 42. What is the 3rd number from the begining of the series when the integers are arranged in an increasing sequence?
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