Subjectwise MCQ
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Govt. Examwise MCQ
215 Invention MCQ Questions in english हिन्दी
Which tree species in Nagaland is valued for its timber and studied for sustainable forestry?
Mahogany forests in Nagaland are studied for sustainable harvesting and reforestation.
What is the primary climate type in Nagaland, influencing its ecological studies?
Nagaland’s monsoon climate, with 1,800–2,500 mm annual rainfall, shapes its environmental research.
Ecosystem services from forests include:
Forests deliver many essential ecosystem services.
Active tectonics cause:
The region is seismically active due to Himalayan uplift.
Unregulated water extraction leads to:
Excessive abstraction can deplete aquifers.
Which biodiversity hotspot does Meghalaya belong to?
It is part of the Indo‑Burma biodiversity hotspot
What type of cave system is Siju Cave?
It is a limestone cave
Siju Wildlife Sanctuary is best known for
Known for rare birds and marine fossil-bearing limestone
What innovative walker did Shalini Kumari from Patna create to assist people in climbing stairs?
Driven by her grandfather’s mobility issues, Shalini designed a walker with spring-loaded, self-locking legs to help ascend stairs—a prototype backed by the National Innovation Foundation
Who invented an amphibious bicycle in Bihar that can run on both land and water?
From Bihar, Saidullah developed several gadgets including a bicycle that floats and rides on water, a mini tractor, and a fodder‑cutter water pump
Which Bihar-born aerospace scientist and inventor was honoured at the Texas State Capitol in March 2025 for STEM education initiatives?
Hailing from Patna, Mirza Faizan was recognized by the Texas legislature on March 18, 2025, for his “DiscoverSTEM” programme that mentors students in space and engineering innovation
What is the name of India's first interplanetary mission to Mars?
Who was the first Indian woman to travel to space?
ISRO was established in which year?
Which is India’s fastest supercomputer as of 2024?
India’s first satellite, Aryabhata, was launched in which year?
Which Indian tech startup became the first to use AI in crop management to increase agricultural yield in 2024?
Which type of disaster response satellite network was established first in India in 2024?
Which Indian tech firm developed the first voice-controlled AI for the blind in 2024?
Which Indian firm introduced India's first AI-driven manufacturing automation platform in 2024?
Which city in India became the first one to install the complete 5G-powered Wi-Fi network in 2024?
Which Indian firm has launched the first and foremost blockchain-based voting platform across the country in 2024?
Which Indian state launched India's first AI-based personal assistant for elderly people in 2024?
India launched the world's largest biometric-based national digital identity system in 2024, called?
India became the world leader in which emerging technology in 2024 by securing 60% of global patents?
Which Indian company developed the first quantum computer for industrial use in 2024?
India launched its first indigenous AI-powered robotics research center in 2024 at which institution?
Which Indian company unveiled the world's first AI-powered sustainable fashion collection in 2024?