Reliance Industry's telecom arm Jio Infocomm reported a net profit of Rs 6.1 billion for April-June quarter, a rise of 20 per cent from Rs 5.1 billion during the year-ago period. The average revenue per user (ARPU), however, fell marginally to Rs 134.5 (from Rs 137 last quarter), but continued to be higher than the industry average.

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