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?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

I am a mother. However, I never give birth.

I am a father. However, I never nurse my children.

Wandering is not possible for me, but standing still happens occurs rarely.

Who am I?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

What does does this rebus picture means ?