You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

Which is faster, Heat or Cold ? Explain.

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not-rounded numerals equals 24.

I am eight letters long - "12345678"
My 1234 is an atmospheric condition.
My 34567 supports a plant.
My 4567 is too appropriate.
My 45 is a friendly thank-you.
My 678 is a man's name.

What word am I?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

Can you find the hidden animal in the picture below?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

Can you solve the below algebraic mathematical equation?

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

I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

A father's child, a mother's child, yet no one's son.

Who am I?