Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

Look at the picture and find out which square is not linked with any of the other squares.

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

What's the only room from which no one can enter or leave

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

Client Dempsey living in one of the East Coast states of the U.S. was talking to Landon Donovan, who was living in the West Coast state of the U.S.

Dempsey: What time is it?
Donovan: Wow, It is the same time here.

How is this possible?

What happened when the wheel was invented?

Find the last number in the series below:

voN luJ yaM raM ---