other person suffers injury. The idea of negligence and duty are strictly correlative. Negligence means either subjectively a careless state of mind, or objectively careless conduct. Negligence is not an absolute term, but is a relative one; it is rather a comparative term. No absolute standard can be fixed and no mathematically exact formula can be laid down by which negligence or lack of it can be infallibly measured in a given case. What constitutes negligence varies under different conditions and in determining whether negligence exists in a particular case, or whether a mere act or course of conduct amounts to negligence, all the attending and surrounding facts and circumstances have to be taken into account. It is absence of care according to circumstances. To determine whether an act would be or would not be negligent, it is relevant to determine if any reasonable man would foresee that the act would cause damage or not. The omission to do what the law obligates or even the failure to do anything in a manner, mode or method envisaged by law would equally and per se constitute negligence on the part of such person. If the answer is in the affirmative, it is a negligent act. Where an accident is due to negligence of both parties, substantially there would be contributory negligence and both would be blamed. In a case of contributory negligence, the crucial question on which liability depends would be whether either party could, by exercise of reasonable care, have avoided the consequence of other's negligence. Whichever party could have avoided the consequence of other's negligence would be liable for the accident. If a person's negligent act or omission was the proximate and immediate cause of death, the fact that the person suffering injury was himself negligent and also contributed to the accident or other circumstances by which the injury was caused would not afford a defence to the other. Contributory negligence is applicable solely to the conduct of a plaintiff. It means that there has been an act or omission on the part of the plaintiff which has materially contributed to the damage, the act or omission being of such a nature that it may properly be described as negligence, although negligence is not given its usual meaning. (See Charlesworth on Negligence, 3rd Edn. Para 328). It is now well settled that in the case of contributory negligence, courts have power to apportion the loss between the parties as seems just and equitable. Apportionment in that context means that damage are reduced to such an extent as the court thinks just and equitable having regard to the claim shared in the responsibility for the damage. But in a case where there has been no contributory negligence on the part of the victim, the question of apportionment does not arise. Where a person is injured without any negligence on his part but as a result of combined effect of the negligence of two other persons, it is not a case of contributory negligence in that sense. It is a case of what has been styled by Pollock as injury by composite negligence. (See Pollock on Torts, 15th Edn. P.361).