what comes in between ए and ओ?

what comes after ओ?

what comes before ऐ ?

what comes before औ?

ऐ for?

ओ for?

औ for ?

अं for

Choose the correct letter of the given picture:

Fill in the blanks- फ फा ________ फी

Fill in the barakhadi - से _____ सौ

क

च

ट