What number comes next in the series?

5 15 5 18 5 24 14 20 _

I’m orange, I wear a green hat and I sound like a parrot. What am I?

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

A sundial has the fewest moving parts of any timepiece. Which has the most?

Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???

I am an odd number. Take away a letter and I become even. What number am I?

What is the unique property of the following words ?
* Revive
* Banana
* Grammar
* Voodoo
* Assess
* Potato
* Dresser
* Uneven

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

What goes up but never comes down?