Which is the smallest number that you can write using all the vowels exactly once?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Which fur should we be getting from the Lion?

What is the next number in the series?

15 29 56 108 208 ?

Can you find a five letter word that is left with only two letters if one is removed?

Only one colour, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

What does below Rebus mean ?

esgg sgeg gegs gsge

There is a bag which have 21 blue balls and 23 red balls. You also have 22 red balls outside the bag. Randomly remove two balls from the bag. * If they are of different colors, put the blue one back in the bag. * If they are the same colour, take them out and put a red ball back in the bag. Repeat this until only one ball remains in the bag. What is the color of the sole ball left in the bag ?