It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

There is something which is always coming but never arrives?

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

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

What is it?

You can see it everyday, But cannot touch it at will. What is it?

Which five letter word can be added at the end of below word to form a
valid word?

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