There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

The more of this there is, the less you see. What is it?

I have two sand hourglasses:
1. A 7 minute one and
2. An 11-minute one.

Using just these 2 sand hourglasses, how can I measure time as 15 minutes?

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

Why 1729 is a magic number? Answer Logically.

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

Alex opened 24 presents
Jonah opened 8 presents
Clara opened 1 present

Can you find out how many presents were opened by Candy?

No one wants to have it, but if one got it, he does not want to lose it. What is It?