EASY
CAT
IMPORTANT
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This average of 40 numbers is 45. If two numbers, namely, 65 and 25 are discarded, the average of the remaining numbers is

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Important Questions on Average

EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 34
The average of 15 numbers is 18. If each number is multiplied by 9, then the average of the new set of numbers is
EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 35
In a family of 5 males and a few ladies, the average monthly consumption of grain per head is 9 kg. If the average monthly consumption per head be 12 kg in the case of males and 8 kg in the case of females, find the number of females in the family.
EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 36
Average marks obtained by a student in 3 papers is 63 and in the fourth paper he obtains 67 marks. Find his new average.
EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 37
The average earning of Srikanth for the initial three months of the calendar year 2012 is ₹2100. If his average earning (in ₹) for the second and third month is ₹2250 find his earning in the first month?
EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 38
In a hotel where rooms are numbered from 201 to 230, each room gives an earning of ₹2000 for the first fifeen days of a month and for the latter half, ₹1000 per room. Find the average earning per room per day (in ₹) over the month. (Assume 30 day month)
EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 39
The average weight of 10 men is decreased by 2 kg when, one of them weighing 140 kg is replaced by another person. Find the weight of the new person.
EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 40
The average score of a group of men is increased by 6 years when a person aged 26 years is replaced by a new person of aged 56 years. How many men are there in the group?
EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 41
The average score of a cricketer in three matches is 33 runs and in two other matches, it is 23 runs. Find the average in all the five matches.