Aptitude - Alligation or Mixture - Discussion

You Are Here :: Home > Arithmetical Ability > Alligation or Mixture - Discussion

 
Q.

. The average age of a group of 12 students is 20years. If 4 more students join the group, the average age increases by 1 year. The average age of the new students is  .                          
A. 24 B. 26
C. 23 D. 22

Answer: Option A
Explaination:

 


No Explanation




Discussion

Your Comments Goes here...
NameDiscussion