Can you decipher the two rows to find the hidden word?

Can you make a six-letter word using the letters N, A and B ?

I have branches, but no fruit, trunk or leaves. What am I?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

We have arranged an array of numbers below. What you have to do is use any kind of mathematical symbol you know excluding any symbol that contains a number like cube root. You can use any amount of symbols but you have to come up with a valid equation for all of them.

0 0 0 = 6
1 1 1 = 6
2 + 2 + 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

What number when divided in half becomes zero?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

Why did the Girl throw the butter out of the window?

Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59