UPSC Prelims 1982Question 80Economy

Hydroponics means

Options

(a)Cultivation of plants without the use of soil
(b)Detection of sound in water
(c)Animals living in water
(d)A Japanese way of flowering

The full breakdown is part of the paid archive

This question's answer, explanation and links to every related question across 48 years (1979–2026) are inside the app. The two most recent years are free to read in full — no account needed.

See what's inside →

Related questions the exam has asked

1982The recent IMF loan to India will help immediately
1982Which of the following was not a factor for retardation of industrial growth last year?
1982NABARD, which is set up to provide loans for rural development, is a
1982The largest source of energy in India is
1982Mixed economy means
1982The rupee exchange rate is currently linked with

Independent UPSC previous-year-questions study tool — not affiliated with or endorsed by the UPSC. Question text is reproduced from publicly released UPSC examination papers.
UPSCviaPYQs · Privacy · Terms