How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

Replace the question mark with the correct number in below Picture:

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

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?

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

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

12345 a famous South Indian actor
567 is a path in jumbled form
8 & 10 are same letters
9 is one among the first six alphabets.
WHO AM I?

Can you solve the below tricky visual equation?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different. How do you measure 45 minutes?