✅ No, we couldn't find enough information regarding Shankar Sharma highlighting India's challenges in competing with China's ascent to global supremacy on authoritative news outlets. However, here's what we found:

1. Shankar Sharma's Unconventional Investment Advice Ignites Social Debate - This article discusses Shankar Sharma's investment advice but does not mention anything about India's challenges in competing with China's global supremacy. Instead, it focuses on his unconventional investment strategy and its impact on social media (Trust Score 6/10).

2. Shankar Sharma's Bold Statement as China's DeepSeek Threatens US Tech Supremacy - This article discusses a different topic where Shankar Sharma makes a bold statement about China's DeepSeek technology threatening US tech supremacy. It does not address India's competitive challenges with China (Trust Score 7/10).

Given the lack of specific information on this topic from major news outlets, it is unclear whether Shankar Sharma has publicly discussed India's challenges in competing with China's ascent to global supremacy. Therefore, the given information may be partially or fully inaccurate.