Keyboard words are not in alphabetical order, Why?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

Which number comes next in the number series?

2, 9, 30, 93, ?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

Can you find the six hidden animals in the picture below?

Mr Black, Mr Gray, and Mr White are fighting in a truel. They each get a gun and take turns shooting at each other until only one person is left. Mr Black, who hits his shot 1/3 of the time, gets to shoot first. Mr Gray, who hits his shot 2/3 of the time, gets to shoot next, assuming he is still alive. Mr White, who hits his shot all the time, shoots next, assuming he is also alive. The cycle repeats. If you are Mr Black, where should you shoot first for the highest chance of survival?

Why is it very easy to weigh a fish?

There was a competition where the contestants had to hold something. At the end of the event, the winner was a person who had no hands or feet. What was it that the contestants had to hold?

Can you write down eight eights so that they add up to one thousand?