35/L is on the high side (may over heat) for a 200cc bike it should be doing 28~30km/L in best case scenario.. and on Hard useage it may drop to 25~ km/L
sazgar carburator even the good one is only 1800 Rupees but not suitable for CD200 as it has far more large jets then what CD200 needs... CD has a 50mm around small mini pistons and require small venturi small jets per cycle, sazgar has a hug 69mm piston and need a gulp of air and feul with each turn.
I do not remember the exact jet size but i did shared them in PW few years back.... u will need to google it a bit and they must be easy to find on net.
this is venturi where the air mixes with petrol...