Practice Question and Answer
8 Q: उस वर्ण युग्म का चयन कीजिए, जिसे निम्नलिखित श्रृंखला में प्रश्न चिह्न (? ) से प्रतिस्थापित किया जा सकता है
BA, DC, FE, HG, ? , LK
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5ebb5c04c1aae5429b38b490BA, DC, FE, HG, ? , LK
- 1IJfalse
- 2JItrue
- 3LMfalse
- 4MLfalse
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Answer : 2. "JI"
Q: P alone can complete a piece of work in 6 days. Work done by Q alone in one day is equal to one-third of the work done by P alone in one day. In how many days can the work be completed if P and Q work together ? 3241 05b5cc6d8e4d2b4197774e737
5b5cc6d8e4d2b4197774e737- 15 (2/3)false
- 26 (3/4 )false
- 34 (1/2)true
- 43false
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Answer : 3. "4 (1/2)"
Explanation :
Answer: C) 4 (1/2) Explanation: Work done by P alone in one day = 1/6th of the total work done by Q alone in one day = 1/3(of that done by P in one day) = 1/3(1/6 of the total) = 1/18 of the total. Work done by P and Q, working together in one day = 1/6 + 1/18 = 4/18 = 2/9 They would take 9/2 days = 4 (1/2) days to complete the work working together.
Q: ‘लावा’ लोक नृत्य भारत के किस राज्य से संबंधित है?
3241 060c1b062c8f0c93c70768179
60c1b062c8f0c93c70768179- 1असमfalse
- 2लक्षद्वीपtrue
- 3कश्मीरfalse
- 4मध्य प्रदेशfalse
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Answer : 2. "लक्षद्वीप "
Q: निम्न लिखित में से कौन से पादप से कीटनाशी पाइरेत्रम बनाया जाता है?
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5e7871aff012602a3def75ea- 1साइमो पोगोनfalse
- 2क्राइसेन्थीममtrue
- 3टेफ्रोसियाfalse
- 4विटीबैरियाfalse
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Answer : 2. "क्राइसेन्थीमम "
Q: Which of the following equations represents Photosynthesis? 3240 05b5cc6afe4d2b4197774d1c4
5b5cc6afe4d2b4197774d1c4- 16CO2 + 6H2O -----> C6H12O6 + 6O2true
- 2C6H12O6 + 6O2 -----> CO2 + 6H2Ofalse
- 3CO2 + H2O -----> C6H12O6 + 6O2false
- 46O2 + 6H2O -----> C6H12O6 + 6CO2false
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Answer : 1. "6CO2 + 6H2O -----> C6H12O6 + 6O2"
Explanation :
Answer: A) 6CO2 + 6H2O -----> C6H12O6 + 6O2 Explanation: Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms activities. Photosynthesis can be represented using a chemical equation. The overall balanced equation is 6CO2 + 6H2O →Sunlight C6H12O6 + 6O2Source of Carbon & Oxygen + Source of Electrons & Hydrogen + Energy that drives Photosynthesis ----> Sugar + Gas produced by splitting water. Where CO2 = carbon dioxide H2O = waterC6H12O6 = glucose O2 = oxygen.
Q: जिस तरह 'राम' का सम्बन्ध 'सीता' से है उसी तरह “अभिमन्यु” का सम्बन्ध है।
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5ece01667bb74b48ff96223f- 1परीक्षितfalse
- 2सुभद्राfalse
- 3उत्तराtrue
- 4उरवीfalse
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Answer : 3. "उत्तरा"
Q:Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .
Prasad bowls faster than Srinath, isn’t it?
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5f211a86ec5b045afeaf6ed1- 1isn’t Prasad?false
- 2does he?false
- 3doesn’t he?true
- 4No improvementfalse
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Answer : 3. "doesn’t he?"
Q: सोडियम हाइड्रोक्साइड और हाइड्रोक्लोरिक अम्ल की अभिक्रिया से सोडियम क्लोराइड और जल बनाते हैं । यह कौन-सी अभिक्रिया है ? 3239 05ce2484059f5727b01f37fe7
5ce2484059f5727b01f37fe7- 1उदासीनीकरणtrue
- 2विघटनfalse
- 3संयोजनfalse
- 4अवक्षेपणfalse
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