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

I have an eye but still cannot see.

Who am I?

What kind of band never plays music?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

Can you fill the blank with the correct number?

6 30 870 756030 _____

When a clock is observed, the hour hand is at a minute mark and the minutes hand is six minutes ahead of it.

When the clock is observed again after some time, the hour hand is precisely on a different minute mark and the minute hand is seven minutes ahead of it.

Can you calculate how much time has elapsed between the two observations?

What work can one never finish?

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

Which alphabet letter is a question?

What makes this number unique: 8,549,176,320?