সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
The average age of 40 employees in abranch of a bank is 35 years. When a new employee joined the bank the average age increased to 35.5 years. What is the age of the new employee?
The average age of 40 employees in abranch of a bank is 35 years. When a new employee joined the bank the average age increased to 35.5 years. What is the age of the new employee?
- ক. 55.5
- খ. 50
- গ. 50.5
- ঘ. 20.5
সঠিক উত্তরঃ 55.5
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- The average of 7 numbers of 40. If 3 more numbers with an average of 21 are added to these numbers,what will be the average of the combined 10 numbers?
- The cost of making x units is Y = 5x + 10, the average cost of making 10 units is--
- A car travles 180 km from A to B at 60 kilometers/hour and returns from B to A along the same route at 90 kilometers/hour. The average speed in kilometers per hour for the round trip is:
- The average of a, b, c is 6 and a - b = 4, ab = 21, what is the value of c?
- The average of 6, 8 and 10 equals the average of 7, 9 and --
There are no comments yet.