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?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

The more of this there is, the less you see. What is it?

What does the below rebus riddle means?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

What is common among 11, 69, and 88?

Two friends were betting. One said to the other, "The coin will be flipped twenty times and each time the coin lands on the head, I will give you $2 and each time it lands on the tale, you will give me $3." After flipping the coin twenty times not a single penny was exchanged among them.

How many times did the coin land on heads?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

Why despite killing dozens of people Charley and Wilma were not punished?

Replace the question mark with the correct number in the below-given picture?