The average age of Mano and Gautham is 35 years If Karthik replaces Mano the average age becomes 32 ...........

Quantitative Aptitude ( CCS) Problems based on Ages

The average age of Mano and Gautham is 35 years. If Karthik replaces Mano, the average age becomes 32 years and if Karthik replaces Gautham, then the average age becomes 38 years. If the average age of Sharmi and Isha be half of the average age of Mano, Gautham and Karthik, then the average age of all the five people is

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Explanation:

Solution:
M+G=35*2=70
K+G=32*2=64
K+M=38*2=76
Then M+G+K=(70+64+76)/2
=105.
Average of M,G and K=105/3=35
Then (S+I)/2=35/2
Average of all=(105+35)/5
=140/5
=28.