As noticed above, the defendant took the plea in the written statement that he was an illiterate person and did not know how to sign. However, the pronote (Exhibit P.1) and receipt (Exhibit P.2) bear the signatures of the defendant. Pawan Kumar (P.W.2) and Narain Dass (P.W.3) are the attesting witnesses of the pronote and the receipt. Narain Dass (P.W.3) had also scribed these documents. Both these witnesses have categorically stated that the plaintiffrespondent had paid Rs.60,000/- to the defendant-appellant in their presence and then pronote and the receipt were executed. They further stated that the defendant-appellant had signed these documents in their presence. Under these circumstances, the onus to prove that the defendant did not know how to sign or write was on him (defendant), which he failed to discharge. The defendant did not lead any oral or documentary evidence to prove that he did not know how to sign. There is nothing on record except the bald statement of defendant Baldev Singh (D.W.1) to prove that he was an illiterate man. Had the defendant not signed the pronote and receipt, he would not have failed to report the matter to the police after coming to know that false documents had been got prepared by plaintiff Vinod Kumar (P.W.1) in connivance with Pawan Kumar (P.W.2) and Narain Dass (P.W.3). No report was ever made by the defendant to the police. Nor the defendant lodged any private complaint against the plaintiff, Pawan Kumar and Narain Dass in the Court of competent jurisdiction. Non-action of the defendant in this regard leads to the only conclusion that he had signed the pronote (Exhibit P.1) and receipt (Exhibit P.2) after having received the amount of Rs.60,000/- from the plaintiff as loan. The lower appellate Court, under these circumstances, was quite right in holding that both these documents were genuine documents.