Wipro Company Numerical Ability Averages

Three yeara ago, the average age of a family of 5 members was 17 years. A baby having been born, the average age of the family is the same today. The present age of the baby is :

a. 2 yrs
b. 2.4 yrs
c. 3 yrs
d. 1.5 yrs

Read Solution (Total 2)

Sum of 5 mems =100
Now baby is born ,so that
100+b=17*6
b=2
6 years agoHelpfull: Yes(0) No(0)

correct ans is 2year
5 years agoHelpfull: Yes(0) No(0)

Wipro Other Question

Three years ago, the average age of A, B and C was 27 years and that of B and C, 5 years ago was 20 years. A's present age is :

a. 30 yrs
b. 35 yrs
c. 40 yrs
d. 48 yrs Five years ago, the average age of A, B, C and D was 45 years. With E joining them now, the average of all the five is 49 years. How old is E ?

a. 25 years
b. 40 years
c. 45 years
d. 64 years