I know a nine-letter word having only one vowel.
Do you ?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

What is next number in the pattern below:

131 517 192 123 ?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

It has five wheels, though often think four, You cannot use it without that one more, You can put things in it, you can strap things on top, You can't find it in the market, but you can still go shop. What is it?

What can go up a chimney down, but can’t go down a chimney up?

What Deficiency does the below rebus represent?

VIT_MIN

what does the below rebus means?

I am eight letters long - "12345678"
My 1234 is an atmospheric condition.
My 34567 supports a plant.
My 4567 is too appropriate.
My 45 is a friendly thank-you.
My 678 is a man's name.

What word am I?