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Energy-Efficient Lighting Retrofits: Upgrading Existing Systems

Question 1 of 15

Which lighting technology is known for its long lifespan and energy efficiency?

  1. Incandescent Bulbs
  2. Compact Fluorescent Lamps (CFLs)
  3. Light-Emitting Diodes (LEDs)
  4. Halogen Bulbs

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000