13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?

Can you name four days which start with the letter 'T'?

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

Why is Saturday stronger than Monday?

Can you solve the equation by finding the value of
A) Horse
B) Cowboy boot
C) Horseshoe

In the Picture?

What's the only room from which no one can enter or leave

You see me once in June, twice in November, and not at all in May. What am I?

You need to arrange three 7 and mathematical symbols to form number 1?

If we tie a Sheep to one peg, a circled grass is been eaten by the Sheep. If we tie the Sheep to two pegs with a circle on its neck, then an eclipse is eaten out of the grass by the Sheep. If we want an eclipse then we put two pegs and then put a rope in between them and the other end of the rope is tied up on the Sheep's neck.

How should we tie the peg and the Sheep so that a square is eaten out from the garden grass? We only have one Sheep rope and the peg and the rings.

What runs around the whole yard without moving?