81 x 9 = 801. What must you do to make the this equation true?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

Two boys were admitted to a school. When the headmaster asks them about their parents, they tell him that they have same parents (father and mother). On further inquiry, it turns out that they both share the same date for their birthday.

"Are you twins," ask the headmaster.
"No," replies the boys.

Is it possible?

Why is a river so rich ?

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

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?