What does below chemistry rebus means?

Find the next number in the series.
1 10 24 43 67 ?

Use the digits from 1 up to 9 and make 100.

Follow the rules.
=> Each digit should be used only once.
=> You can only use addition.
=> For making a number, two single digits can be combined (for example, 4 and 2 can be combined to form 42 or 24)
=> A fraction can also be made by combining the two single digits (for example, 4 and 2 can be combined to form 4/2 or 2/4)

Question: how can we do this?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

Which letter of the alphabet has the most water?

What two things can you never eat for breakfast?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

1 dollar = 100 cent
= 10 cent x 10 cent
= 1/10 dollar x 1/10 dollar
= 1/100 dollar
= 1 cent

=> 1 dollar = 1 cent

solve this tricky problem?

A guy in his thirties is found dead in a forest. The shocking thing about the body is that he is wearing his swimming trunks snorkel and a facemask.

For your information, the nearest lake is some 10 miles away and the sea is hundreds of miles away.

How did he die then?