Our product and our sum always give the same answer. Who are we?

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

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

What 5-letter word typed in all capital letters can be read the same upside down?

John needs to purchase 100 chocolates from three different shops and he has exactly 100 rupees to do that which he must spend entirely. He must buy at least 1 Chocolate from each shop.

The first shop is selling each chocolate at 5 paise, the second is selling at 1 rupee and the third is selling at 5 rupees.

How many chocolates should he buy from each shop?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

What kind of tree can you carry in your hand?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?