Can it be possible to build a house that has all its four walls facing towards the South?

Can you spot the hidden girl in the picture below?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

I am a ten letters word
The first four letters have the power to rule,
Next, four-letter can be eaten.
The next three-letter represents a lady.
I can fly as well

what am I looking for?

Find the missing letter in the last circle logically in the given below picture.

What can you see in the middle of March and April that you can never see in any other month?

On a windy rainy night , I was driving in my car.
When i reach the bus stand , i see three people waiting for the bus.

1. An old lady who needs an immediate medical attention
2. My Best Friend
3. Girl whom i love from childhood

My car is a two seat, so can you tell me , what i have done in this situation ?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months