What happened when the wheel was invented?

Find the next number in the following series:
6, 14, 26, 98, __?

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?

How many times can you subtract the number two from the number fifty?

Can you make a six-letter word using the letters N, A and B ?

Three logicians went to bar for having a drink. The bar person asks the logicians "Do they all want to have the drink?". The first logician replied, " I don't know". The second logician replied, " I don't know". What is the reply of the last logician?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

What does below Rebus mean ?

esgg sgeg gegs gsge

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?