Can you find the key in the picture below?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?

Why are televisions attracted to people?

Bay of Bengal is in which state?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

10 people came into a hotel with 9 rooms and each guest wanted his own room. The bellboy solved this problem.
He asked the tenth guest to wait for a little with the first guest in room number 1. So in the first room, there were two people. The bellboy took the third guest to room number 2, the fourth to number 3, ..., and the ninth guest to room number 8. Then he returned to room number 1 and took the tenth guest to room number 9, still vacant.
How can everybody have his own room?

In which direction should the missing arrow point?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99