Answer

Agar aap Lavan Samudra ke 4 uttam Pātāl pooch rahe hain, to unke naam hain: Pātāl, Kadambak, Vadavamukh, aur Yupakesar. Inka vistar/gahraai 1 lakh yojan batayi gayi hai. ( encyclopediaofjainism.com)

Explanation

Jain cosmology me 1 lakh yojan ka sandarbh Jambū-dvīpa aur Mount Meru ke saath bhi aata hai. JAINpedia ke anusaar Jambū-dvīpa 100,000 yojanas ka hai, aur Mount Meru ki kul height 100,000 yojanas hai. ( jainpedia.org)

Takeaway

Isliye “1 lakh yojan” ka jawab context par depend karta hai, lekin char Pātāl wala reference kaafi common hai. ( encyclopediaofjainism.com)