What month of the year has 28 days?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

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

When can we add 2 to 11 and get 1 as the correct answer?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?

Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?