Question

asi konsi chez hai jo year me 1bar ati hai or month me nahi ati or week me 2bar ati hai

Answer 1

year me 1 bar to birthday vo bhi happy wala
and
week me 2 bar happy wala Saturday and Sunday




or
year me 1 "e" h
and
week me 2 "e" h

Answer 2

ANSWER WITH FULL EXPLANATION

Your Answer
The answer is the letter 'e'. 

Explanation
In the word 'year', the letter 'e' occurs 1 time. 
In the word 'month', the letter 'e' does not occur anytime. 
In the word 'week', the letter 'e' occurs 2 times. 

These three conditions satisfy the required answer of the given question. 

Hope this may help you.