Which integrated system is particularly effective for maximizing land-use efficiency?

Which species combination minimizes interspecific competition in carp polyculture?

Which parameter is especially critical in maintaining fish health under intensive systems?

Which term refers to fish farming integrated with agricultural crops and livestock?

Which major benefit is obtained from biofloc consumption by cultured fish?

Which aquaculture classification is based on water salinity?

Which fish species is commonly cultured in raceway systems of coldwater regions?

Which challenge is frequently encountered in integrated livestock-fish farming?

Which structural feature is characteristic of aquaponic plant units?

Which feeding strategy is most associated with extensive fish culture?

Which farming principle underlies sustainable aquaculture development?

Which factor most influences microbial floc formation?

Which aquaculture method generally shows the highest water-use efficiency?

Which integrated farming model contributes significantly to rural nutrient cycling?

Which fish species is recognized for filtering phytoplankton efficiently?

Which aquaculture system has minimal water exchange requirements?

Which environmental issue may arise from poorly managed intensive aquaculture?

Which classification criterion differentiates extensive and intensive aquaculture?

Which role do nitrifying bacteria perform in RAS systems?

Which integrated farming system utilizes fish ponds for irrigation support?

Which advantage is associated with monoculture systems?

Which parameter is especially important in evaluating pond productivity?

Which type of feed input predominates in ultra-intensive systems?

Which aquaculture technology is particularly suitable for water-scarce regions?

Which fish species combination best demonstrates trophic complementarity?

Which principle supports sustainability in integrated aquaculture?

Which component directly supports oxygen demand in BFT systems?

Which aquaculture sector contributes significantly to global animal protein supply?

Which factor determines species compatibility in polyculture systems?

Which farming model integrates hydroponic vegetables with fish tanks?

Which parameter is most critical in organic aquaculture certification?

Which culture system typically exhibits the lowest stocking density?

Which environmental benefit is associated with integrated aquaculture systems?

Which challenge is associated with monoculture practices?

Which process maintains suspended solids removal in RAS systems?

Which fish farming system combines ecological sustainability with food production efficiency?

Which microbial group is dominant in nitrification biofilters?

Which production strategy characterizes semi-intensive fish farming?

Which integrated farming model helps reduce aquatic weed infestation naturally?

Which parameter is especially important for fish welfare in high-density systems?

Which aquaculture classification is based on production intensity?

Which benefit is associated with poultry-cum-fish farming?

Which challenge commonly affects biofloc systems during poor management?

Which fish species primarily consumes aquatic macrophytes in polyculture ponds?

Which ecological concept is best utilized in composite fish culture?

Which factor most influences sustainability in aquaculture systems?

Which advanced aquaculture technology minimizes water replacement requirement?

Which aquaculture approach aims to mimic ecological nutrient cycles naturally?

Which parameter is especially critical for fish respiration in intensive systems?

Which primary objective is emphasized by modern sustainable aquaculture systems?

Yojna a weekly journal

Kurukshetra a journal on rural development is published by

Devaluation of a currency means

In India rural incomes are generally lower than the urban incomes, which of the following reasons account for this
            1. a large number of farmers are illiterate and know little about scientific agriculture
            2. prices of primary products are lower than those of manufactured products
            3. Investments in agriculture has been low when compared to investment in industry

झारखण्ड भारत के ................ भाग में स्थित है। 

देवघर षड्यंत्र केस (1947) में गिरफ्तार होने वाले क्रांतिकारी थें -

Where did Chuar revolt happen in Jharkhand ?

Which of the following trees is also known as the 'king of deciduous forest' ?

Which was the first tribal rebellion in Jharkhand against the British ?

Which is the national game of Bhutan ?

When was the Constituent Assembly of India formed?

Who is known as the "Father of the Indian Renaissance" ?

What is the study of ethics primarily concerned with ?

What is the lithosphere composed of ?

Who is known as the "Missile Man of India"?

Which was the first Five Year Plan of India?

Which of the following is a natural division of Jharkhand?

What major defence-related development was highlighted on 1 May 2026 involving India and Italy?

Which satellite was launched by ISRO around early May 2026?

Temperature can be expressed as derived quantity in terms of

Electron volt is a unit of

Dimensions of impulse are

Potential is measured in

One Nanometer is equal to

Maxwell is the unit of

Which of the following is not a synthetic fibre:

Which one of the following is not contained in Portland cement ?

What is the reson for white cement to be white ?

Which fertilizer is assimilated directly by the plant ?

Which of the following chemicals is used in foam fire extinguishers ?

What is a mixture of potassium nitrate, powdered charcoal and sulphur called ?

Which one of the following chemicals is used in beauty parlours for hair – setting ?

Which of the following contain enzymes for cellular respiration ?

Which one among the following nutrients is a strctural

Which one among the following nutrients is a structural component of the cell wall of plants ?

Which of the following groups is present in animal cells ?

For which among the following is not a true fruit ?

Which one of the following is not a constituent of cell membrane ?

The replication of DNA is a pre-requisite for a eukaryotic cell to undergo division. During the cell cycle, the DNA replicates in

The elements of the set {x : x is an integer, x² : 4} can be represent as .....Z..... . Here, Z refers to

If Y = {x : x is a positive factor of the number 2p – 1(2p – 1), where 2p – 1 is a prime number}, then Y can be represent in roster form as

The set {x : x is a positive integer less than 6 and 3x – 1 is an even number} in roster form is

If A B and A B, then

The number of non-empty subsets of the set{1, 2, 3, 4} is

The number of elements of the power set of a set containing m elements is

If A = {x : x = n², n = 1, 2, 3}, then number of proper subsets is

If A = {x : x = 4n + 1, 2 £ n £ 5},then number of subsets of A is

Let A and B be two non-empty subsets of a set X such that A is not a subset of B, then