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
- The average of 3 numbers is 7. If 2 of the numbers are zero, then what is the 3rd number?
- If both x and y are integers and x = 24y + 12, then which of the following must be true?
- What is the number of primes that are divisible by 3?
- The sum of a number and its inverse (or reciprocal) is equal to twice the number. What is the number?
- How many prime numbers are there between 45 and 72?
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