The average age of 8 members of a group is 40 years. Among them the age of 1 member is 55 yrs. After his retirement a new member whose age is 39 years comes in his place . What is the effect on the average age of group?
The average age of 8 members of a group is 40 years. Among them the age of 1 member is 55 yrs. After his retirement a new member whose age is 39 years comes in his place . What is the effect on the average age of group?
Miscellaneous
Options
Similar Questions
Consider the following information: In how many of the above rows is the given information…
Consider the following information: In how many of the above rows is the given information…
Consider the following information: In how many of the above rows is the given information…
Consider the following pairs : How many of the pairs given above are correctly matched…
With reference to the sectors of the Indian economy, consider the following pairs: How many…