Negligence is not an absolute term but is a relative one; it is rather a comparative term.

Negligence’ means omission to do something which a reasonable and prudent person guided by the considerations which ordinarily regulate human affairs would do or doing something which a prudent and reasonable person guided by similar considerations would not do. Negligence is not an absolute term but is a relative one; it is rather a comparative term. It is difficult to state with precision any mathematically exact formula by which negligence or lack of it can be infallibly measured in a given case. Whether there exists negligence per se or the course of conduct amounts to negligence will normally depend upon the attending and surrounding facts and circumstances which have to be taken into consideration by the Court. In a given case, even not doing what one was ought to do can constitute negligence.
 The Court has to adopt another parameter, i.e., ‘reasonable care’ in determining the question of negligence or contributory negligence. The doctrine of reasonable care imposes an obligation or a duty upon a person (for example a driver) to care for the pedestrian on the road and this duty attains a higher degree when the pedestrian happen to be children of tender years. It is axiomatic to say that while driving a vehicle on a public way, there is an implicit duty cast on the drivers to see that their driving does not endanger the life of the right users of the road, may be either vehicular users or pedestrians. They are expected to take sufficient care to avoid danger to others.

Supreme Court of India

Ravi Kapur vs State Of Rajasthan on 16 August, 2012