Optical Mark Reader 

Thank you

Omr sheet me gola bharte time gola se halka bahar hone par koi dikat hai sir

do Whitener in OMR sheets really works??

nice information 👌👌👍

Very nice

ye iti ki draing ki kopi kon chek krte h my dear

I will be disqualified if i have a problem with my name

any cheeting will be capture by observer......

If one circle is filled near the outer side 10% and is then rubbed and then another circle is filled on the same line . Will the machine reject the omr sheet ?

yes baby

Sir mere roll no fill Krte time 1 fully dark kiya h but 0 pr ak point jesa bana gya ha to result me koi problem hogi kya plz reply sir