It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

Can you count the number of blocks in the picture below?

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

Identify the 10 differences between the two given pictures.

Below, you can see some coding:
January = 1017
February = 628
March = 1335
April = 145
May = 1353
June = 1064
July = 1074
August = 186

Now deciphering the way it has been coded, can you find out how September will be coded?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

What has many teeth, but cannot bite?

What is the next number in the series?

15 29 56 108 208 ?

All Marigolds are flowers.
Few Flowers are used to make colors.
Therefore, some Marigold are used to make colors.

True Or False?