Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

In a mathematical quiz, you are asked the following question:

Use three 9s in a mathematical expression without dividing or multiplying to form the number one.

Can you answer the question?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

I am an odd number. Take away a letter and I become even. What number am I?

A tourist visits a small town for his research. While in the town, he decides to get a haircut. Since the town is quite small, there are only two barbers in the town � one on the North Street and one on the South Street. The barbershop on the North Street is a mess and the barber has a weird and pathetic haircut. While the barbershop at the South Street is pretty tidy and the barber as well has an impressive haircut.

Which barbershop will the tourist visit for his haircut and why?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

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