Agriculture - General Knowledge Questions and Answers

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BtCotton is a GM crop having?/ बीटी कपास एक जी एम फसल है जिसमें होता है?

Insecticidal gene/ कीटनाशी जीन
beta‐Carotene gene/ बीटा कैरोटीन जीन 
Weedicide resistant gene/ खरपतवारनाशी रोधी जीव
All of these / उपरोक्त सभी

Correct Answer :Insecticidal gene/ कीटनाशी जीन

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The amount of liquid required for spraying plantation crop is? / प्लांटेशन फसल के लिए अपेक्षित द्रव्य की मात्रा कितनी होती है।

400-600 lit/hac
600-800 lit/hac
800-1000 lit/hac
1000-1200 lit/hac

Correct Answer :600-800 lit/hac

Air blast sprayer is used for? / एयर ब्लास्ट स्प्रेयर का प्रयोग किसके लिए किया जाता है।

Field crops/ फील्ड फसलें
Gardens/ बगीचें
Orchards/ फलोद्यानों
Nursery/ नर्सरी 

Correct Answer :Orchards/ फलोद्यानों

Knapsack sprayer is suitable for? / नैपसैक स्प्रेयर किसके लिए उपयुक्त होता है।

Brushes/ झाडिया
Row crop/ पंक्ति फसल
Small trees/ छोटे पेड़
All are correct/ सभी सही हैं

Correct Answer :All are correct/ सभी सही हैं

Wind erosion is common in? / वायु कटाव या अंपक्षरण किस क्षेत्र मे सामान्य रुप से होता है।

Humid region/ आर्द्र क्षेत्र
Arid region/ बंजर क्षेत्र
Arid & semi arid/ बंजर और अर्ध बंजर क्षेत्र
None of these/ इनमे से कोई नहीं

Correct Answer :Arid & semi arid/ बंजर और अर्ध बंजर क्षेत्र

Maize is a? / मक्का क्या है।

Soil maintaining crop/ मृदा रख रखाव फसल
Soil Building crop/ मृदा निर्माण फसल
Soil depleting crop/ मृदा को क्षीण करने वाली फसल
None of these/ इनमे से कोई नहीं 

Correct Answer :Soil maintaining crop/ मृदा रख रखाव फसल

Potato is a? / आलू क्या है।

Soil maintaining crop/ मृदा रख रखाव फसल
Soil building crop/ मृदा निर्माण फसल
Soil depleting crop/ मृदा को क्षीण करने वाली फसल
None of these/ इनमे से कोई नहीं

Correct Answer :Soil depleting crop/ मृदा को क्षीण करने वाली फसल

Available water holding capacity is maximum in? / उपलब्ध जल धारण क्षमता किसमे अधिकतम होती है?

Clay loam/ दोमट मिट्टी
Sandy clay loam/ रेतीली बलुआ
Silty clay loam/ गाद युक्त बलुआ मिट्टी
None of these/ इनमे से कोई नहीं

Correct Answer :Clay loam/ दोमट मिट्टी

Trickle’ irrigation is also known as?

Sprinkler irrigation
Drip irrigation
Surge irrigation
None of these

Correct Answer :Drip irrigation

Precipitation includes? / वर्षण मे क्या शामिल होता है?

Rainfall/ वर्षा 
Snow melt/ बर्फ पिघलना
Hail ,Mist, Fog/ ओले, धुंध, कोहरा
All of the above/ उपरोक्त सभी

Correct Answer :All of the above/ उपरोक्त सभी

The conjunctive use of irrigation water means?

Combined use of water for irrigation and Hydropower generation
Use of water by cooperative farmers
Use of water for irrigation both kharif and rabi crops
Combined use of surface and ground water resources

Correct Answer :Combined use of surface and ground water resources

Watershed’ is a? / जल संभर क्या है?

Geohydrological unit/ भूजलीय इकाई 
Water parting boundaries/ जल विच्छेदक सीमाएं
Drains water to a common outlet/ एक सामान्य आउटलेट मे पानी को ड्रेंन करता
All of the these/ उपरोक्त सभी

Correct Answer :All of the these/ उपरोक्त सभी

Catchment’ is? / जलसंग्रहण क्या होता है?

Water collecting area/ जल संग्रहण क्षेत्र
Having aerial extent/ हवाई विस्तार
Contributes overland flow/ ओवरलैण्ड प्रवाह मे योगदान करता
All of the these/ उपरोक्त सभी

Correct Answer :All of the these/ उपरोक्त सभी

Major insect pests of chickpea are? / चने के प्रमुख कीट है?

Gram pod borer.
Cut worm.
Semilooper. 
All of these

Correct Answer :All of these
 

Which of the following are good insectaries plants that support predators of insect pests. / कीटों के शिकारियों को सहारा देने वाले अच्छे पौधे कौन से है?

Sunflower/ सरजमुखी
Okra / भिंडी
Cosmos/ कॉसमास
All of these / उपरोक्त सभी

Correct Answer :All of these / उपरोक्त सभी

Major weeds found during chickpea cultivation is?/ चने की फसल में होने लगने वाली प्रमुख खरपतवार कौन सही है?

Bathua/ बथुआ
Yellow pea/पीली मटर
Choulai/ चैलाई
All of these / उपरोक्त सभी

Correct Answer :All of these / उपरोक्त सभी

Cation Ladder theory of active absorption in plants was postulated by? / पौधों में सक्रिय अवशोषण की केटायन लेडर सिद्धांत किसने दी?

Hopkins 
Guha & Maheshwari
Middleton & Russel
Singer & Nicholson

Correct Answer :Middleton & Russel

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Pipes and Cistern

Two pipes A and B can fill a tank in 6 hours and 4 hours respectively. If they are opened on alternate hours and if pipe A s opened first, in how many hours, the tank shall be full?

A large tanker can be filled by two pipes A and B in 60 min and 40 min respectively. How many minutes will it take to fill the tanker from empty state if B is used for first half of the time, and A and B fill it together for the other half?

A tank is filled by 3 pipes with uniform flow. The first two pipes operating simultaneously fill the tank in the same time during which the tank is filled by the third pipe alone. The 2nd pipe fills the tank 5 hours faster than first pipe and 4 hours slower than third pipe. The time required by first pipe is?

Two pipes A and B together can fill a cistern in 4 hours. Had they been opened separately, then B would have taken 6 hours more than A to fill the cistern. How much time will be taken by A to fill the cistern separately?

Two pipes A and B can fill a tank in 24 min and 32 min respectively. If both the pipes are opened simultaneously, after how much time B should be closed so that the tank is full in 18 min?

Two pipes A and B can fill a tank in 36 min and 45 min respectively. A water pipe C can empty the tank in 30 min. First A and B are opened. after 7 min, C is also opened. In how much time, the tank is full?

Two pipes can fill a cistern in 14 hours and 16 hours respectively. The pipes are opened simultaneously and it is found that due to leakage in the bottom it took 32 min more to fill the cistern. When the cistern is full, in what time will the leak empty it?

Bucket P has thrice the capacity as Bucket Q. It takes 60 turns for Bucket P to fill the empty drum. How many turns it will take for both the buckets P and Q, having each turn together to fill the empty drum?

Probability

In a class , 30 % of the students offered English, 20 % offered Hindi and 10 % offered Both.If a student is offered at random, what is the probability that he has offered English or Hindi?

In a lottery ,there are 10 prizes and 25 blanks.A lottery is drawn at random. what is the probability of getting a prize ?

Two dice are thrown simultaneously .what is the probability of getting two numbers whose product is even?

Two diced are tossed the probability that the total score is a prime number?

Two cards are drawn at random from a pack of 52 cards What is the probability that either both are black or both are queens?

Two dice are thrown together .What is the probability that the sum of the number on the two faces is divisible by 4 or 6?

A bag contains 6 white and 4 black balls .Two balls are drawn at random .Find the probability that they are of the same colour?

In a simultaneous throw of a pair of dice,find the probability of getting a total more than 7?

An unbiased die is tossed.Find the probability of getting a multiple of 3?

Problems on Ages

My brother is 3 years elder to me. My father was 28 years of age when my sister was born while my mother was 26 years of age when i was born. If my sister was 4 years of age when my brother was born,then what was the age my father and mother respectively when my brother was born?

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