(X+Y)/(N+1)
(NX+Y)/(N+1)
{N(X+Y)} /(N+1)
{N(X+Y)-1}/N
Source: Standard Bank Ltd - Officer - 2006
Answer: (NX+Y)/(N+1)
Explanation:
Write Reply...
You should read | Questions
If the average of 5 consecutive number is 12, what is the sum of the least and the grater of the integer?
A store has five shelves and average weekly sale is Tk. 30000. Shelf 1 accounted for 1/4 of the store's average weekly sales and shelves 2 and 3 each accounted for 2/3 as much as shelf 1. The shelf 4 alone accounted for as much as shelf 1, then which of the following could have been the average weekly sales of shelf 5 for the store?
A man covers a total distance of 100 km on bicycle . For the first 2 hours, the speed was 20 km/hr and for the rest of the journey , it came down to 10 km/hr. The average speed will be
In 1980, there were , on the average 10 deaths at birth (infant mortality) per 10,000 population. By 1990 , there were 8.5 and by 2000, 7.0 Today there were 5.5 deaths at birth per 10,000 population , and it is anticipated that the downward trend will continue.Each of following , if true, would help to account for this trend EXCEPT
১৩,১৬,১৮,২৪,৩৪ এর গড় কত?
The average age of 16 members of a club is 22. If the minimum age requirement for being a member is 19 years, what is the possible maximum range of the ages?
If Tk. 45,000 was invested in share market when the price per share was Tk. 90 and Tk. 30,000 was invested when the price per share was Tk. 100, what was the average price per share purchased?
১ থেকে ১০০ পর্যন্ত সংখ্যাগুলোর গড় কত?
A train passes city X at 9.55 am and city Y at 10.15 am. The distance between cities X and Y is 45 miles. What is the average speed, in miles per hour, of the train?
১০ টি সংখ্যার যোগফল ৪৬২, যদি ১ম চারটি সংখ্যার গড় ৫২ এবং শেষ ৫টি সংখ্যার গড় ৩৮ হয়, তাহলে ৫ম সংখ্যাটি কত ?
View all Questions
You should read | Topic
নৌকা ও স্রোত (Boat and Stream)
Errors and Corrections
অনুকার শব্দ, ধ্বন্যাত্মক শব্দ ও শব্দদ্বৈত
ইনপুট ও আউটপুট ডিভাইস
কম্পিউটার এর প্রকারভেদ
বাক্যতত্ত্ব বা পদক্রম (Syntax)
সংবাদপত্র, সংবাদ সংস্থা ও সম্পাদক
সংবিধান
জাতিসংঘ ও অন্যান্য আন্তর্জাতিক সংস্থা
সাধারণ বিজ্ঞান
User Avatar

Articles

0

Comments

0

Rating

0

Login