Decode below rebus
D
N
A
T
S , D

When it's bad luck to meet a black cat?

A Club organizes a Running Race, and John, Jacob, Minda, and Tony participated.

The results are as follows

John beats Jacob
Minda beats Toni
Toni beats John

Who came first in the race?

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

You need to arrange three 7 and mathematical symbols to form number 1?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.