An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

Find the missing number in the sequence below:

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Find the missing letter in the last circle logically in the given below picture.

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

Six people park their car in an underground parking of a store. The store has six floors in all. Each one of them goes to a different floor. Simon stays in the lift for the longest. Sia gets out before Peter but after Tracy. The first one to get out is Harold. Debra leaves after Tracy who gets out on the third floor.

Can you find out who leaves the lift on which floor?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

what does the below rebus mean?

Solve the following series:
AZ, GT, MN, __, YB