What does this Rebus Picture mean?

I am sure no one can have two things for dinner. what are they?

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

True Or False?

Why 1729 is a magic number? Answer Logically.

why number 8549176320 is one of a kind?

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

You walk into an old horror house. It has no power or plumbing. Once inside, you see three doors. Each door has a number on it. Behind each door is a way for you to die. Behind door number one, you die by getting eaten by a lion. Behind door number two, you die by getting murdered. Behind door number three, you die by an electric chair. You can’t turn back, so you have to go through a door. Which door do you go through?

A man dies of old age on his 25 birthday. How is this possible?

Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT