TCS Company Numerical Ability Number System

what is the next three numbers for the given series? 11 23 47 83 131

Read Solution (Total 25)

TCS Other Question

A two digit number is 18 less than the square of the sum of its digits. How many such numbers are there?
(1)1
(2)2
(3)3
(4)4
2 workers ,one old and one young,live together and work at the same office.the old man takes 30 mins where as the young man takes only 20 mins to reach the office.when will the young man catch up the old man ,if the old man starts at 10.00am and the young man starts at 10.05am?