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The average age of a group of persons going for picnic is 16 years. Twenty new persons with an average age of 15 years join group on spot due to which ir average age become 15.5 years. The number of persons initially going for picnic is -


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The average age of a husband and wife at the time of their marriage was 25 years. A son was born to them two years after their marriage. The present average age of all three of them is 24 years. How many years is it since the couple got married?

The average age of a group of persons going for picnic is 16 years. Twenty new persons with an average age of 15 years join group on spot due to which ir average age become 15.5 years. The number of persons initially going for picnic is -

A certain factory employed 600 men and 400 women and the average wage was Rs. 25.50 per day. If women got Rs. 5 less than a man, then what are their daily wages?

The average age of a group of persons going for picnic is 16 years. Twenty new persons with an average age of 15 years join the group on the spot due to which their average age become 15.5 years. The number of persons initially going for picnic is -

Averages Aptitude Questions

Arithmetic-Aptitude