Indian benchmarks ended marginally higher as L&T's earnings boost offset Fed caution and Tata Motors-led concerns.

• L&T surged over 4% on strong Q1 results, marking its biggest daily gain in three months.
• Tata Motors dropped 3% amid concerns over a reported $4.5B Iveco acquisition deal.
• Markets await U.S. Fed rate decision; India eyes higher tariffs amid trade deal uncertainty with the U.S.