Yes, you can use gas/Induction for cooking .Washing machine, kettle, mixer grinder,charging all your labtops /mobiles/Tablets can be used, without paying any extra charges.Geyser (alone) is provided by us.
For using any other Type of electrical Appliances/Gadgets eg. Refrigerator, Iron Box, TV, Air Coolers ETC.. You MUST pay additional electricity charges .Inform Owner -Pay additional Charges and then ONLY you must start using it.
If found using additional electric gadgets OR appliances without prior payment it will attract huge penalties and may even lead to termination of the tenancy.