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Quantitative Aptitude

AVERAGES MCQs

Averages

Total Questions : 3752 | Page 103 of 376 pages
Question 1021.  123 typists typeed 984 papers in 1/15 hour. the number of papers typed for minute by a average typist is:
  1.    1
  2.    2
  3.    3
  4.    5
 Discuss Question
Answer: Option B. -> 2
Explanation :
Question 1022.  the average of 26,29,n,35 and 43 lies between 25 and 35. if n is always an integer and greater than the average of the given integers then the value of n is :
  1.    33
  2.    34
  3.    33
  4.    None of these
 Discuss Question
Answer: Option C. -> 33
Explanation :
Question 1023.  123 typists typeed 984 papers in 1/15 hour. the number of papers typed for minute by a average typist is:
  1.    1
  2.    2
  3.    3
  4.    5
 Discuss Question
Answer: Option B. -> 2
Explanation :
Question 1024.  the average of any 5 consecutive odd natural numbers is k . if two more such numbers , just next to the previous 5 numbers are added , the new average becomes
  1.    A) 2(k+1)
  2.    2k-3
  3.    2k+1
  4.    k+2
 Discuss Question
Answer: Option D. -> k+2
Explanation :
Question 1025.  what is the average of the following numbers ? 5720175, 5819038, 4847211, 9815742, 7242158, 8432766
  1.    6979515
  2.    6721575
  3.    708445
  4.    6835185
 Discuss Question
Answer: Option A. -> 6979515
Explanation :
Question 1026.  the average of 26,29,n,35 and 43 lies between 25 and 35. if n is always an integer and greater than the average of the given integers then the value of n is :
  1.    33
  2.    34
  3.    33
  4.    None of these
 Discuss Question
Answer: Option C. -> 33
Explanation :
Question 1027.  the average expenditure of the hotel when there are 10 guests is rs. 60 per guests and the average expenditure is rs.40 when there are 20 guests. if it is known that there are some fixed expenses irre
  1.    Rs. 30
  2.    Rs. 25
  3.    Rs. 20
  4.    can't be determined
 Discuss Question
Answer: Option A. -> Rs. 30
Explanation :
Question 1028.  the average of any 5 consecutive odd natural numbers is k . if two more such numbers , just next to the previous 5 numbers are added , the new average becomes
  1.    A) 2(k+1)
  2.    2k-3
  3.    2k+1
  4.    k+2
 Discuss Question
Answer: Option D. -> k+2
Explanation :
Question 1029.  123 typists typeed 984 papers in 1/15 hour. the number of papers typed for minute by a average typist is:
  1.    1
  2.    2
  3.    3
  4.    5
 Discuss Question
Answer: Option B. -> 2
Explanation :
Question 1030.  the average expenditure of the hotel when there are 10 guests is rs. 60 per guests and the average expenditure is rs.40 when there are 20 guests. if it is known that there are some fixed expenses irre
  1.    Rs. 30
  2.    Rs. 25
  3.    Rs. 20
  4.    can't be determined
 Discuss Question
Answer: Option A. -> Rs. 30
Explanation :

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