Can you find a number that lies one third of the distance between 1/3 and 2/3?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

Find the missing number in the sequence below:

The teacher told the student that if he told a lie then he will be expelled from school and if he told the truth then he still is expelled from school.

What can a student say to prevent his being expelled from school?

I’m tall when I’m young, and I’m short when I’m old. What am I?

What do you see in the image below

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

There is something which is always coming but never arrives?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.