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. - 11 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)
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