If you don't need so as to add the MoreLinq library towards your challenge just to find the DistinctBy operation You'll be able to get the exact same final result using the overload of Linq's Distinct technique that will take in an IEqualityComparer argument. This is excellent, isn't it: You https://propertyingurugram.in/dlf-sells-173-ultra-luxury-homes-for-rs-11816-cr-in-gurugram-on-strong-demand-from-super-rich/