TCS Company

If there are 30 cans out of them one is poisoned if a person tastes very little he will die within 14 hours so if there are mice to test and 24 hours to test, how many mices are required to find the poisoned can?
a) 3 b) 2 c) 6 d) 1

Read Solution (Total 2)

1 mouse is sufficient.

Number the cans from 1 to 30.
Mouse can be forced to taste every can after a gap of 5 minutes.

Calculating the time if death from start, the poisoned can no can be found.
13 years agoHelpfull: Yes(12) No(16)

It is beng given that taking very little ammount of the can, a person will die within 14 hours,it is not being given that the person will die after completing exactly 14 hours.
13 years agoHelpfull: Yes(11) No(0)

TCS Other Question

In T.Nagar the building were numbered from 1 to 100.Then how many 4’s will be present in the numbers?
a) 18 b) 19 c) 20 d) 21. It is dark in my bedroom and I want to get two socks of the same color from my drawer, which contains 24 red and 24 blue socks. How many socks do I have to take from the drawer to get at least two socks of the same color?
a) 2 b) 3 c) 48 d) 25