Practice30Create account

Six parcels weigh 42 kg on average. If the 57 kg parcel is taken off, what is the average weight of the other five (in kg)?

Competition practiceAverages & Ages
  • A39
  • B41
  • C40
  • D38

Step-by-Step Solution

Total = kg; without the 57 kg parcel it is 195 kg; average = 195 ÷ 5 = 39 kg.
Answer: A) 39

Master this topic in 30 minutes a day.

Don't just memorise the answer — build a daily practice habit.

Practice 5 Similar Questions Free →

All Averages & Ages practice questions

More Averages & Ages practice

The average of 6 numbers is 24. When one number is removed, the average of the remaining…The average weight of 4 boys is 50 kg. When a fifth boy joins them, the average weight…The average of five consecutive odd numbers is 27. Find the smallest of these numbers.A cricketer has an average of 32 runs in 8 innings. How many runs must he score in his…A father is three times as old as his son. After 12 years, the father will be twice as…