What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

On one occasion, A Boy collects 71 rupees in form of 20 paise and 25 paise. He collects a total of 324 coins.

Can you tell me how many 20-paisa and 25-paisa he got?

Find out which of the given views in the picture is accurately the top view of the given pyramid.

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

What famous saying does this rebus mean?

COME SERVED <---
COME SERVED
COME SERVED
COME SERVED
COME SERVED

A Car is crossing a bridge 2 miles long. The bridge can only hold 10000 lbs, which is the exact weight of the car. The Car makes it half way across the bridge and stops. A bird lands on the car. Does the bridge collapse? Explain.

what one word does the below rebus identifies?