The centre of the third figure is empty. What digit should fit inside?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

Christina is older than Kareena and Karishma. Katrina is older than Karishma and younger than Kareena. If Kareena has a brother named John, who is older than Christina, who's the youngest?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

Can you name some countries which do not have the alphabet 'A' in them?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

Replace the question mark with the number below given a simple math problem.

What came first, the chicken or the egg?

A man escapes from jail using help from his girlfriend. The investigators suspect four girls of being the man's girlfriend.

Out of those four girls, one is his girlfriend who is lying. Two of the girls are completely innocent and are speaking the truth. One of the girls is the man's sister who is helping the girlfriend lie. Following are the statements from all four of them:

Ariana: "Myrna is his girlfriend."
Jane: "Angelina is lying."
Angelina: "Ariana is lying."
Myrna: "Jane is not his sister."

Can you find out who is the man's sister among them?