Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

They are three errirs in this question. Can you find them?

In a particular village, only two barbershops exist.

The first shop has a handsome barber with a neat haircut who is handsomely dressed in clean clothes and is extremely humble with his body language. The place is clean and looks hygienic.

In the second shop, you can find a barber with shabby clothing. His hairs are weirdly cut and his clothes still have the stains from last night's dinner. The place is not clean as well and reeks a bit.

You visit the village for the first time and decide to get your haircut. Which barbershop will you like to go for that and why?

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

The barber of Town shaves all men living in the town. No man living in the town is allowed to shave himself. The barber lives in that town. Who then shaves the barber of the town?

Complete the table series riddle by finding the number that can replace "??".

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

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

Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?