By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

Keyboard words are not in alphabetical order, Why?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

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?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

Why is it very easy to weigh a fish?

Decode the movie name from the below picture?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?