( 1 ) EX. PW-1/1 is the foundation of the present suit. It reads as under :

" RECEIPT received Rs. 1,00,000/- (Rs. one lac only) in cash from Shri S. K. Gupta, s/o Shri R. B. Gupta, R/o R-79, Greater kailash-I, New Delhi-110048 as part and advance payment against the sale of our land and property bearing no. T-10, Rajouri Garden, New Delhi, measuring 436 sq. yards as per the settled bargain in lump sum of rs. 25,00,000/- (Rs. twenty five lacs only ). This property was registered in our mother s name Smt. Sita Wanti, w/o Shri Bhagat Singh Bedi. It was transferred in her name through succession certificate and also he died on 26th August,1979. This property was mutated in his four sons names. 1. Sh. Jagjit Singh Bedi. 2. Sh. Avtar Singh Bedi 3. Sh. Prithipal Singh Bedi 4. Sh. Surjan Singh Bedi after the death of Shri Jagjit Singh bedi, his wife (i) Mrs. Mohinder Kaur bedi, (ii) Mrs. Harcharan Kaur bachcher, (iii) Mrs. Priti Kumra, (iv) sh. Avtar Singh Bedi (v) Sh. Taranjit singh Bedi, became legal heirs of the share of the property of sh. Jagjit Singh Bedi. The balance payment will be made within three months after getting all clearances including Income tax, urb