On January 28, 2025, a multi-layering clothing system designed by DRDO, named as HIMKAVACH, was launched. What is its special feature?

Explanation: HIMKAVACH protects in temperatures ranging from +20°C to -60°C.

Q: Which is one of the most frequently studied cartilaginous fish?
Ans: sharks

Q: Who won the Irani Cup on October 6, 2024?
Ans: Mumbai

Q: On December 16, 2024, 'Desert Night' war exercise has started in the Arabian Sea between India, France, and which country?
Ans: UAE

Q: Who has topped in India in 'QS World University Rankings: Asia 2025'?
Ans: IT Delhi (44th)

Q: What are nekton animals able to do in water?
Ans: move on their own, swim

Q: What is the function of the driveshaft in a vehicle?
Ans: Transfers power to wheels

Q: This is the study of evolutionary history of groups of related organisms?
Ans: phylogeny

Q: What type of particle collides with an atom of u-235 during the basic nuclear fission process?
Ans: a proton

Q: Which vitamin is critical for bone mineralization?
Ans: Vitamin D

Q: What is another name for critical speed?
Ans: terminal speed

Q: A cold front is formed when a cold air mass runs into what?
Ans: dry air mass

Q: Which Bihar district is famous for Makhana production?
Ans: Darbhanga

Q: What should a driver do at a “No Entry” sign?
Ans: Avoid entering

Q: Sarpiguda rogadhikara according to Chakarasamhita:
Ans: Kstha Kshneena

Q: Which medal did Neeraj Chopra win in the Paavo Nurmi Games on June 19, 2024?
Ans: Gold