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?

John and Jacob are twin brothers. One of them is a liar whereas the other one is a truth-teller.

I called their home number and one of them picked up.
I asked. 'Does John lie?' The person replied with a yes.

Whom did I talk with, John or Jacob?

The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

What does Alexander the Great and Winnie the Pooh have in common?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

How many times can you subtract the number 5 from 25?

What word is represented by this rebus?

Can you find the dog hidden in a group of pandas?