High-priority alert based on source significance and keyword relevance.
Context
What happened: Petrol and diesel prices were unchanged across several Indian cities, while CNG prices rose in many cities by varying amounts.
Key numbers: Chennai, Mathura and Meerut each rose ₹2; Mumbai, Bengaluru and Sonipat ₹1 each; Bharatpur, Dewas and Firozabad 50 paise each. Hyderabad petrol ₹116.15, Chandigarh ₹101.54. Thiruvananthapuram diesel ₹104.40, Chandigarh ₹89.47.
Why it matters: The article states petrol and diesel are steady while CNG becomes costlier in several cities, with Hyderabad holding the highest CNG price among major cities and New Delhi and NCR the lowest.