How Many Legs Are On the Bus

There are 7 girls on a bus

Each girl has 7 backpacks

In each backpack, there are 7 big cats

For every big cat there are 7 little cats

Question: How many legs are there in the bus?

10,990 legs.

2744 cats of various sizes and 7 girls.

(2744 x 4) + (7 x 2) = 10990

Riemann's Zeta Zeroes and Eigenvalues of Random Matrix

I have no idea what this thread is about.

How To Make $6,000,000

Solve the Millennium Prizes. The solution of each is good for $1,000,000 @.

1 P versus NP
2 The Hodge conjecture
3 The Poincaré conjecture
4 The Riemann hypothesis
5 Yang–Mills existence and mass gap
6 Navier–Stokes existence and smoothness
7 The Birch and Swinnerton-Dyer conjecture

Russian Grigori Perelman did solve the Poincaré conjecture, but declined the prize and now lives jobless with his mother.