If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?

Can you count the number of quadrilaterals in the picture below?

Find the Goldfish below the given Image.

Can you identify if it's a murder or a suicide ?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

Replace the question mark with the correct number below.

What you cannot hold but it is yours?

What's the only room from which no one can enter or leave