Can you replace the question mark with the correct number?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Find the next number in the following series:
6, 14, 26, 98, __?

John is found dead in a bare field. Nobody killed John,
John did not commit suicide.

Inspector Jacob found a bag just a few meters away from John which could save his life. What was in the bag?

What does below pictogram mean?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

A tourist visits a small town for his research. While in the town, he decides to get a haircut. Since the town is quite small, there are only two barbers in the town � one on the North Street and one on the South Street. The barbershop on the North Street is a mess and the barber has a weird and pathetic haircut. While the barbershop at the South Street is pretty tidy and the barber as well has an impressive haircut.

Which barbershop will the tourist visit for his haircut and why?

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?