NDA GK Questions 2026

Article 51A, the only article in Part IV-A, lists the Fundamental Duties of every citizen of India. The Fundamental Duties were added by the 42nd Amendment of 1976 on the recommendation of the Swaran Singh Committee, and the idea was borrowed from the Constitution of the former USSR.

The speed of sound in air increases, not decreases, as temperature rises, so statement B is the incorrect one. Sound in a gas travels faster when the gas is warmer, because its molecules move faster and pass the vibration on more quickly.

The bulb's resistance stays the same, and since power varies as the square of voltage, halving the voltage cuts the power to one-fourth.

Why Bharat Matters, published in 2024, was written by S. Jaishankar, who wrote it while serving as India's External Affairs Minister.

Strain is a ratio of two lengths (or two volumes), so its units cancel and it has no dimensions. When a force deforms a body, strain measures the fractional change in its shape or size.

BrahMos is indeed a joint DRDO-NPOM missile, but the IRRPL factory at Korwa is in Uttar Pradesh, not Madhya Pradesh.

The 52nd Amendment Act of 1985 added the Tenth Schedule, which holds the anti-defection law.

Going by their states, Uttarakhand lies furthest north, then Rajasthan, then Odisha, and Kerala lies furthest south.

Probiotics are live, helpful microbes taken in food or supplements to improve the balance of bacteria in the gut. The word means "for life", the opposite of antibiotic, "against life".

Gulbadan Begum, a daughter of Babur, wrote the Humayun Nama, an account of the life of her half-brother Humayun. Gulbadan Begum wrote the book in Persian at the request of her nephew Akbar, who wanted material for the official history of his reign, the Akbarnama of Abul Fazl.

Tavernier was a French gem merchant, not Dutch, so this pair is wrong. Jean Baptiste Tavernier travelled to India six times between about 1640 and 1667, during the reigns of Shah Jahan and Aurangzeb.

A positive power means a converging (convex) lens, and f = 1/P = 1/2 = 0.5 m. The power of a lens is the reciprocal of its focal length in metres: P = 1/f. Its SI unit is the dioptre (D), and 1 D is the power of a lens…

The Speaker does not vote in the first instance; under Article 100 the Speaker has only a casting vote when there is a tie.

Using kinetic energy = ½mv² with the mass in kilograms gives a speed of exactly 10 m/s. First convert the mass to SI units: 2000 g = 2 kg.

SONAR sends out ultrasonic pulses and times their echo from underwater objects. SONAR stands for Sound Navigation and Ranging.

This follows from Newton's third law and his law of gravitation. Newton's law of gravitation gives the force between two bodies as F = Gm₁m₂/r².

Resistivity is a property of the material itself, so changing the length of a copper wire does not change it.

Article 324(5) gives the Chief Election Commissioner the same protection against removal as a Supreme Court judge.

Thungon Committee. This committee of Parliament, set up in 1988, recommended that Panchayati Raj bodies be given constitutional status.

. The Indian Wild Ass Sanctuary, set up in 1973 in the Little Rann of Kutch in Gujarat, is the last home of the Indian wild ass, or khur, a fast and hardy animal adapted to the salt desert.