Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

Count the squares in the matchstick puzzle below?

What does this rebus mean?

O
N
C
E
TIME

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

Can you find the least possible number such that

If the number is divided by 3, it gives the remainder of 1;
If the number is divided by 4, it gives the remainder of 2;
If the number is divided by 5, it gives the remainder of 3;
If the number is divided by 6, it gives the remainder of 4.

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?