It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

Jim and Sarah are in a long-distance relationship. Jim buys an engagement ring for Sarah and wants to mail it to her. Unfortunately, the only way to ensure the ring will be received is to place a lock on the package. Jim has locks and Sarah has locks, but neither has keys for each other’s locks. How can they make sure the ring isn’t stolen?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

Can you fill the blank with the correct number?

6 30 870 756030 _____

What Deficiency does the below rebus represent?

VIT_MIN

I am 5 letters long.
My first two tell you who I am
My first 3 could be a medicine
My last three reversed could be a young boy.
My 4th, 3rd and 2nd in that order could be a fruit drink.
If you have me you may hang me round your neck
WHAT AM I ?

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

1 rabbit saw 9 elephants while going to the river. Every elephant saw 3 monkeys going toward the river. Each monkey had 1 parrot in each hand. How many animals are going towards the river?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

Different lights make me strange by changing me into different sizes. What am I?