Answer:
(Fatwa: 996/802=L/1430)
Giving 54000 and receiving 75000 is interest; since exchanging rupees with rupees with difference is haram due to being interest. Everyone involved in interest whether he receives interest, gives it, writes it or bears witness to it are equal in sin; all of them will be reckoned for in the hereafter.
(2) For detailed information, study Maariful Quran 1:578. It is not possible to summarise the same in a short fatwa.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
