Related Questions

which one of the following numbers can be removed from the set S ={ 0, 2, 4,5.9) without changing the average of set S ?
ক 2
খ 4
গ 5
The average of six numbers is 7 . If two of the six numbers are removed , the average of the remaining numbers is 8. What is the sum of the two numbers which were removed?
ক 15
খ 13
গ 11
ঘ 10
Which of the following numbers can be removed from the set S = {0, 2, 4, 5, 9} without changing the average of the set ?
ক 0
খ 4
গ 5
ঘ 9
In a set of three numbers, the average of first two numbers is 2. The average of the last two numbers is 3, and the average of the first and the last numbers is 4. What is the average of three numbers ?
ক 3
খ 6
গ 9
ঘ 24
In a set of 3 numbers, the average of first two numbers is 2, the average of the last two numbers is 3, and the average of the first and the last numbers is 4. What is the average of three numbers?
ক 3
খ 2
গ 2.5
ঘ 3.5
The average of a set of 12 numbers, which includes 35, is N. If 35 is removed from the set and 38 is added to the set, then what is the average of the new set of numbers in terms of N ?
ক N + 1/3
খ 12 N +3
গ N +1/4
ঘ N +3
The average of a set of 12 numbers, which includes 34, is A. If 34 is removed from the set and 38 is included to the set , what is the average of the new set of numbers in terms of A ?
ক A+4
খ A+1/3
গ 12 A+4
ঘ (A+38)/12
Which one of the following nunbers can be removed from the set S = {0, 2, 4 ,5 9} without changing the average of set S?
ক 2
খ 4
গ 5
The average of five numbers is 25. After one if the numbers is removed, the average of the remaining is 31. What number has been removed?
ক 7
খ 6
গ 4
ঘ 1
Which one of the following numbers can be remove from the set S = { 0, 2, 4, 5, 9} without changing the average of the elements of the set S ?
ক 2
খ 5
গ 9
ঘ 4
ঙ None of them

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