Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Why Wine Glass Stem is so long?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

Andrew sees a very rare bird named "Ruppell's vulture". Soon Andrew was dead. Can you explain the mystery, Mr. Sherlock?

When a clock is observed, the hour hand is at a minute mark and the minutes hand is six minutes ahead of it.

When the clock is observed again after some time, the hour hand is precisely on a different minute mark and the minute hand is seven minutes ahead of it.

Can you calculate how much time has elapsed between the two observations?

What can you catch but never throw?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.