Isse far better teaching aapne 2 saal phele gradeup app p kri thi sir.....is Puri video m bs mushkil s ek do hi points h jo aapne exams relevance se liye hai...otherwise jo tyari kr rhe h ya fir jinhone aapko phele padate hue dekha h they can understand ki aapne is vdo k madhyam s sirf apna time pura kiya hai....really disappointed....bhaut mnn s maine ye vdo play kiya tha ki aap khuch productive kraenge but ....... Aap khud dekhiyega sir is vdo ko ek baar exam point of view se...... Disappointed ☹️