Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

Which is the rope you never skip with?

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

why number 8549176320 is one of a kind?

I am beautiful, up in the sky. I am magical, yet I cannot fly. To people I bring luck, and to some people, riches. The boy at my end does whatever he wishes. What am I?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

Five thieves looted a bank and they ran away in a car. The bank staff informed the police and they began the search of their car in their jeep. They found them on a road and chased them eventually catching them. The light that is used to fill the number plate was broken on the thieves' car. Also, the headlights of the jeep police were not working. How were the police able to catch the thieves then?

If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?

Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?