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Quantitative Aptitude

AVERAGES MCQs

Averages

Total Questions : 3752 | Page 115 of 376 pages
Question 1141.  what is the average of the following numbers ? 126, 322, 610, 716, 805, 949
  1.    568
  2.    674
  3.    792
  4.    845
 Discuss Question
Answer: Option A. -> 568
Explanation :
Question 1142.  the average age of a lady and her daughter is 28.5 years. the ratio of their ages is 14 : 5 respectively. what is the daughter's age ?
  1.    7 years
  2.    13 years
  3.    15 years
  4.    18 years
 Discuss Question
Answer: Option C. -> 15 years
Explanation :
Question 1143.  the average age of a man and his son is 64 years. the ratio of their ages is 5 : 3. what is the age of the son ?
  1.    48 years
  2.    52 years
  3.    56 years
  4.    60 years
 Discuss Question
Answer: Option A. -> 48 years
Explanation :
Question 1144.  in a class, the average age of 20 students is 15 years. if the teacher is also included in the class, the average age increases by one year. what is the age of the teacher ?
  1.    32 years
  2.    34 years
  3.    36 years
  4.    40 years
 Discuss Question
Answer: Option C. -> 36 years
Explanation :
Question 1145.  the average age of a husband and his wife was 23 years at the time of their marriage. after five years they have a one year old child. what is the average age of the family ?
  1.    19 years
  2.    26 years
  3.    27 years
  4.    29 years
 Discuss Question
Answer: Option A. -> 19 years
Explanation :
Question 1146.  what is the average of the following numbers ? 126, 322, 610, 716, 805, 949
  1.    568
  2.    674
  3.    792
  4.    845
 Discuss Question
Answer: Option A. -> 568
Explanation :
Question 1147.  what is the average of the following numbers ? 126, 322, 610, 716, 805, 949
  1.    568
  2.    674
  3.    792
  4.    845
 Discuss Question
Answer: Option A. -> 568
Explanation :
Question 1148.  the average age of a man and his son is 64 years. the ratio of their ages is 5 : 3. what is the age of the son ?
  1.    48 years
  2.    52 years
  3.    56 years
  4.    60 years
 Discuss Question
Answer: Option A. -> 48 years
Explanation :
Question 1149.  the average age of a husband and his wife was 23 years at the time of their marriage. after five years they have a one year old child. what is the average age of the family ?
  1.    19 years
  2.    26 years
  3.    27 years
  4.    29 years
 Discuss Question
Answer: Option A. -> 19 years
Explanation :
Question 1150.  the average age of a lady and her daughter is 28.5 years. the ratio of their ages is 14 : 5 respectively. what is the daughter's age ?
  1.    7 years
  2.    13 years
  3.    15 years
  4.    18 years
 Discuss Question
Answer: Option C. -> 15 years
Explanation :

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