Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

Can you write down eight eights so that they add up to one thousand?

Find the next number in the series below

21 32 54 87 131 ?

Count the number of triangles in the below picture?

Find out the number of circles in the given picture having Illusion

Two boys were admitted to a school. When the headmaster asks them about their parents, they tell him that they have same parents (father and mother). On further inquiry, it turns out that they both share the same date for their birthday.

"Are you twins," ask the headmaster.
"No," replies the boys.

Is it possible?

Can you make a six-letter word using the letters N, A and B ?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

A man is found unconscious in front of a store at two in the morning. His head is bleeding and there’s a brick laying next to him. When the police arrive, they carry the man to jail. Why did they arrest him?