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?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

Why is the longest human nose just 11 inches?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

what does this below rebus represent identXQQQQQME

Can you replace the question mark with the correct number?

Can you divide the below-given shape into four equal and identical pieces?

If we change the South-East direction into North and North-East into West and all others similarly.
Can you find out which direction will be in the place of South-West direction?