Got Questions? We’ve Got Answers!
đź“š Whether it’s about exams, career advice, or daily doubts, don’t hesitate—ask away!
đź’ˇ Daily Current Affairs for UPSC Quiz | Daily Quiz for UPSC
đź’ˇ Your Learning Partner Is Just a Click Away!
👉 Click here to Ask Your Question Now and get clear, reliable answers from experts.
Daily Current Affairs
29 & 30 June, 2025
1. Which state became the first in India to implement mobile-based e-voting during municipal bypolls?
A. Karnataka
B. Maharashtra
C. Kerala
D. Bihar
E. Gujarat
Answer: D. Bihar
Explanation: Bihar became the first Indian state to allow voters to cast their votes through a mobile application (E-SECBHR) during municipal bypolls, marking a major digital democracy initiative.
2. What key technology is used in Bihar’s e-voting app to ensure secure and tamper-proof voting?
A. Artificial Intelligence
B. Blockchain
C. Quantum Computing
D. Edge Computing
E. Satellite Imaging
Answer: B. Blockchain
Explanation: The e-voting system in Bihar uses blockchain technology to maintain a tamper-proof and transparent voting record.
3. What is the conservation status of the bonnet macaque as per IUCN?
A. Endangered
B. Near Threatened
C. Least Concern
D. Vulnerable
E. Critically Endangered
Answer: D. Vulnerable
Explanation: The bonnet macaque, a species targeted in Kerala’s Mission Bonnet Macaque, is listed as “Vulnerable” on the IUCN Red List due to its declining population.
4. What type of coin moulds were discovered in Vadnagar, Gujarat, linking it to Indo-Greek history?
A. Copper Punch Marks
B. Gold Fanams
C. Silver Drachmas
D. Bronze Medallions
E. Lead Tokens
Answer: C. Silver Drachmas
Explanation: 37 terracotta coin moulds for Silver Drachmas of Indo-Greek King Apollodotus II were found in Vadnagar, indicating the area’s continued minting activity centuries after his reign.
5. According to the 2025 SDG Progress Report, what was the increase in institutional support for senior citizens from 2015–16 to 2024–25?
A. 2x
B. 3x
C. 5x
D. 7x
E. 10x
Answer: D. 7x
Explanation: The number of senior citizen facilities supported by the government rose from 23,000 to 157,000, indicating a seven-fold increase.
6. What percentage of PM2.5 pollution in India is attributed to ammonium sulphate, according to CREA’s report?
A. 15%
B. 20%
C. 25%
D. 34%
E. 50%
Answer: D. 34%
Explanation: CREA found that ammonium sulphate accounts for 34% of India’s PM2.5 mass, making it a significant contributor to air pollution.
7. What principle of green chemistry emphasizes the efficient use of all atoms in a chemical process?
A. Molecular Economy
B. Energy Efficiency
C. Atom Economy
D. Mass Balance
E. Process Yield
Answer: C. Atom Economy
Explanation: Atom economy is a core concept in green chemistry that encourages maximizing the use of all atoms to reduce waste in chemical reactions.
8. Which Indian academic institution developed a green method to synthesize the cancer drug Tamoxifen?
A. IIT Delhi
B. NIPER Mohali
C. BITS Pilani (Hyderabad)
D. AIIMS New Delhi
E. IISc Bangalore
Answer: C. BITS Pilani (Hyderabad)
Explanation: Chemists at BITS Pilani’s Hyderabad campus developed a green synthesis method for Tamoxifen with 100% atom economy, making it eco-friendly and scalable.
9. What is the main reason banks in India are maintaining subdued credit growth guidance for FY26 despite rate cuts?
A. Surplus capital
B. High inflation
C. Weak demand and deposit competition
D. Decline in exports
E. Foreign exchange shortage
Answer: C. Weak demand and deposit competition
Explanation: Banks are cautious due to soft loan demand, stiff competition for retail deposits, and market uncertainties, despite RBI’s 100 bps policy rate cut.
10. In green chemistry, what environmentally safer catalyst is used in biodiesel production from Jatropha seeds?
A. Sodium Chloride
B. Mercury Oxide
C. Calcium Oxide
D. Sulfuric Acid
E. Lead Nitrate
Answer: C. Calcium Oxide
Explanation: Calcium oxide is used as a solid catalyst in biodiesel production from Jatropha seeds. It is recoverable and generates less waste compared to traditional sodium hydroxide.
