TCS Placement Model Questions
1.There are two pipes A and B. If A fills 10 litres in an hour then B can fills 20 litres in
same time. Likewise B can fill 10, 20, 40, 80,160……litres in 1st, 2nd.3rd….hrs
respectively. If B filled (1/16)th part of a tank in 3 hours, how much time will it taketo fill the tank completely?Ans:
7 hours. (This model asked many no. of times)2.
In a shopping mall with a staff of 5 members the average age is 45 years. After 5
years a person joined them and the average age is again 45 years. What‟s the age of
6th person?
No comments:
Post a Comment