Syntel Company Numerical Ability Age Problem

Four years ago the average age of A and B was 19 years with C joining then now. the average becomes 22 years. How old is C now ?
[A] 15 years
[C] 30 years
[B] 20 years
[D] 55 years

Read Solution (Total 3)

(A-4)+(B-4)/2=19;
A+B=46;
NOW,A+B+C/3=22;
46+C=66;
C=20.
10 years agoHelpfull: Yes(18) No(1)

20 is the answer
10 years agoHelpfull: Yes(1) No(1)
a+b=46
a+b+c=66
c=20
10 years agoHelpfull: Yes(1) No(1)

Syntel Other Question

Ratio of Ricky's age to john's age is equal to 5:3. Ricky will be 35 years old after 5 years. How old is john now?
[A] 22 years
[C] 45 years
[B] 32 years
[D] 18 years If the ratio of X's age to Y's is 2:3 after 5 years x's age is 35 . Then Y is age at present is?
[A] 35 years
[C] 45 years
[B] 60 years
[D] 38 years