What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

what does the below math rebus puzzle mean?

How many Watermelons are there in the below picture?

Why is the Hole below a Lock?

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

Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time.

However, they still manage to cross the river. How is it possible?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

A bomb exploded in a room full of married couples and no one died. How?

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?