Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

I have Rs.50 and I spend it in the way as below.

Can you spot what's wrong with the following sentence?

PETER WAS ANGRY AT
HIMSELF BECAUSE HE
ACCIDENTALLY LEFT THE
THE KEYS TO HIS CAR
AT HIS FRIEND'S HOUSE.

Can you count the number of triangles inside a triangle?

What is the word or phrase?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

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?

The ultimate seek-and-find challenge! Can you unearth the hidden boot amongst the sheep in our shearing salon? Put your skills to the test!