MCQs on Important Days: IAF Day, World Post Day (Oct 2026)

31.

What is a significant capability of the Agni-V missile that enhances its strategic value?

A Ability to launch from underwater submarines

B Capability to carry multiple independent nuclear warheads (MIRV)

C Short flight time to target

D Stealth technology to evade radar detection

32.

Agni-V is a surface-to-surface missile developed by which Indian organization?

A ISRO (Indian Space Research Organisation)

B DRDO (Defence Research and Development Organisation)

C HAL (Hindustan Aeronautics Limited)

D BEL (Bharat Electronics Limited)

33.

What is the approximate range of the Agni-V missile, successfully tested by DRDO?

A 1,500 - 2,000 km

B 2,500 - 3,500 km

C 4,000 - 5,000 km

D 5,000 - 6,000 km

34.

The commissioning of INS Vindhyagiri signifies India's growing capabilities in which area?

A Submarine construction

B Aircraft carrier technology

C Indigenous warship design and building

D Naval aviation

35.

Which shipyard is responsible for the construction of INS Vindhyagiri?

A Mazagon Dock Shipbuilders Limited (MDL)

B Garden Reach Shipbuilders & Engineers (GRSE)

C Cochin Shipyard Limited (CSL)

D Hindustan Shipyard Limited (HSL)

36.

INS Vindhyagiri, commissioned into the Indian Navy, is the third of which class of frigates?

A Talwar-class

B Shivalik-class

C Nilgiri-class (Project 17A)

D Kolkata-class

37.

The 2026 quantum algorithm breakthrough by Indian researchers utilizes which mathematical framework to improve efficiency?

A Linear Algebra optimization

B Topological Quantum Field Theory

C Probabilistic error mitigation

D Non-Euclidean geometry

38.

Which field is expected to benefit most from the new quantum algorithm developed by Indian researchers?

A Cryptography and secure communication

B Agricultural crop yield prediction

C Traditional banking ledger systems

D Automotive engine design

39.

What is the primary significance of the recent breakthrough in quantum algorithms announced by Indian researchers in 2026?

A Reduction in quantum decoherence errors

B Increased speed of classical supercomputers

C Development of a new quantum hardware chip

D Elimination of the need for cryogenic cooling

40.

Which sensor technology is being integrated into the 2026 ISRO Earth Observation satellites for all-weather imaging?

A Synthetic Aperture Radar (SAR)

B Thermal Infrared Radiometer

C Hyperspectral Imager

D LiDAR

MCQs 2026