suit promissory note, expert said that he could not give any opinion. After taking into consideration the opinion of the expert in Ex.X1, along with the evidence of attestor P.W.2, the Courts below came to the conclusion that due execution of suit promissory note was proved. Though the expert in his report opined that he could not give any opinion with regard to the questioned signature of first defendant and in respect of other defendants, namely defendants 2 to 4, the children of the first defendant, he found that the signature of Defendants 2 to 4 tally with their questioned signature in the suit promissiory note. When the signature of Defendants 2 to 4 are found to be true, the Court can presume that first defendant would have signed the document. Therefore, based on the evidence of attestor P.W2 and expert’s opinion, both the Courts below came to a factual conclusion that the due execution of the suit promissory note was proved by the plaintiff and the said finding does not suffer from any perversity.