Which alphabet letter is a question?

Do You See It?

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.

I know a nine-letter word having only one vowel.
Do you ?

Can you identify the hidden rebus in the image below?

You are a cab driver who pools passengers. You pick 3 people from a destination and drop 1 after an hour. 2 people climb aboard at the same time and you drop 3 at the next destination. After some time, you pick 2 passengers only to drop 1 after a short distance where 3 more passengers climb up the cab. You leave the rest of the passengers one by one to their destination and then come back home.

Can you tell the eye color of the cab driver?

What does this Rebus Picture means ?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

Using eight eights and addition only, can you make 1000?

Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.