What is in seasons, seconds, centuries and minutes but not in decades, years or days?

What does the below mathematical rebus mean?

What occurs twice in a week, once in a year but never in a day?

Replace the question mark with the number below given a simple math problem.

I always drive my customer away.

Who am I?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

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?

What is the difference between a jeweller and a jailer?

Can you find a five letter word that is left with only two letters if one is removed?

O_er_t_o_

Complete the missing letters of the given word.