What "color" (that is actually not a color at all) is associated with the absence of light?
- Correct Answer: black
- clear
- opaque
- grey
Explanation: The color of light that strikes an object may also affect the color that the object appears. For example, if only blue light strikes a red apple, the blue light is absorbed and no light is reflected. When no light reflects from an object, it looks black. Black isn’t a color. It is the absence of light.
More Random Questions
Q: On January 23, 2025, who launched the 'Bharatpol' portal developed by CBI in New Delhi?
Ans: Union Home Minister Amit Shah
Ans: Union Home Minister Amit Shah
Q: Who launched pension scheme "NPS Vatsalya" for children on 18 September?
Ans: Nirmala Sitharaman
Ans: Nirmala Sitharaman
Q: Who launched the 'Child Marriage Free India' portal?
Ans: Annapurna Devi
Ans: Annapurna Devi
Q: A patient with rhabdomyolysis presents with myoglobinuria. Which muscle enzyme is elevated in blood?
Ans: Creatine kinase (CK)
Ans: Creatine kinase (CK)
Q: What is the term for a country’s economic output?
Ans: GDP
Ans: GDP
Q: In Charaka Samhita, which Chikitsa is indicated for Kaphaja Shoola?
Ans: Vamana
Ans: Vamana
Q: Which movement aimed to promote Indian industries?
Ans: Swadeshi Movement
Ans: Swadeshi Movement
Q: What was the expected trend for video streaming cash flow in 2025?
Ans: Further growth
Ans: Further growth
Q: Which Indian won bronze in World Junior Squash Championship 2024?
Ans: Shaurya Bawa
Ans: Shaurya Bawa
Q: What percentage of Americans disapproved of Trump’s handling of inflation in March 2025?
Ans: 52%
Ans: 52%
Q: On January 24, 2025, more than how many people from 183 countries accessed the Maha Kumbh Mela 2025 website?
Ans: 33 lakh
Ans: 33 lakh
Q: What was the tariff rate on Chinese goods announced on April 10, 2025?
Ans: 145%
Ans: 145%
Q: According to Sushruta, which Nettra Roga is caused by Kapha?
Ans: Shleshma Vidagdha Drishti
Ans: Shleshma Vidagdha Drishti
Q: On August 31, 2024, the tourism board of which country won the PATA Gold Award for Sustainable Tourism?
Ans: Nepal
Ans: Nepal
Q: Which country has become India's top oil supplier?
Ans: Russia
Ans: Russia
