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

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?

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?

Two guards were on duty outside a barracks. One faced up the road to watch for anyone approaching from the North. The other looked down the road to see if anyone approached from the South. Suddenly one of them said to the other, "Why are you smiling?"

How did he know his companion was smiling?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

Through your logical capabilities, can you make 7 an even?

Can you count the number of children in the picture below

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?