What does this below rebus puzzle mean?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

What has one eye, but can’t see?

Can you find out who is the kidnapper in below Picture and why, Explain ?

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 taste better than I can smell. Who am I?

How can you take 2 from 5 and leave 4?

John is 45 years older than his son Jacob. If you find similarities between their ages, both of their ages contain prime numbers as the digits. Also, John's age is the reverse of Jacob's age.

Can you find their ages?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?