Practice Question and Answer
8 Q: भारत ने किस देश के साथ समुद्री परिवहन और बंदरगाहों के क्षेत्र में सहयोग समझौते पर हस्ताक्षर किए हैं?
3047 05e4a51e6b1e50713d83e7963
5e4a51e6b1e50713d83e7963- 1पुर्तगालtrue
- 2चीनfalse
- 3स्वीडनfalse
- 4संयुक्त राज्य अमेरिकाfalse
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Answer : 1. "पुर्तगाल"
Q:निर्देश: दिए गए सवालों के जवाब देने के लिए निम्नलिखित जानकारी का अध्ययन करें।
एक निश्चित कोड भाषा में ‘firefighters are army men’ को ‘tee mee kee’ के रूप में लिखा जाता है, ‘courageous people are army men’ को ‘kee loo nee tee’ , के रूप में लिखा जाता है। ‘courageous being enthusiastic’ को ‘loo pee jee’ के रूप में लिखा जाता है, ‘ people are enthusiastic’ को ‘kee nee pee’ के रूप में लिखा जाता है। ‘positive people are unpleasant’ को ‘nee kee dee see’ के रूप में लिखा जाता है।
निम्नलिखित में से कौन सा ‘unpleasant firefighters are positive’’के लिए संभावित कोड हो सकता है?
3046 15fdc5dd1b025f97e019b4098
5fdc5dd1b025f97e019b4098- 1dee see tee meefalse
- 2dee see kee meetrue
- 3see tee mee keefalse
- 4dee see jee leefalse
- 5इनमें से कोई नहींfalse
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Answer : 2. "dee see kee mee"
Q: If 200 cats kill 200 mice in 200 days, then 8 cats would kill 8 mice in how many days ? 3045 05b5cc720e4d2b4197774f5fe
5b5cc720e4d2b4197774f5fe- 18 daysfalse
- 2200 daystrue
- 3800 daysfalse
- 41 dayfalse
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Answer : 2. "200 days"
Explanation :
Answer: B) 200 days Explanation: As given200 cats kill 200 mice in 200 days1 cats kill 1 mouse in 200 daysThen 8 cats kill 8 mice in 200 days.
Q: If an empty cylinder is half filled with a liquid, its center of gravity is 3044 05b5cc7b6e4d2b41977750919
5b5cc7b6e4d2b41977750919- 1shifted upwardsfalse
- 2shifted downwardstrue
- 3shifed neither upward nor downwardfalse
- 4shifted upward or downward depending on the density of the liquidfalse
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Answer : 2. "shifted downwards"
Explanation :
Answer: B) shifted downwards Explanation: Effect of adding liquid is to make the cylinder more bottom heavy which is a more stable position
Q: 5% people of a village in India died by dengue, 15% of the remainder left the village on account of fear. If now the population is reduced to 3553, how much was it in the beginning ? 3044 05b5cc6e0e4d2b4197774eb5c
5b5cc6e0e4d2b4197774eb5c- 14400true
- 23100false
- 32800false
- 45600false
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Answer : 1. "4400"
Explanation :
Answer: A) 4400 Explanation: Let 'P' be the original population at the beginning P x (95/100) x (85/100) = 3553 P = 4400.
Q: Expansion cards are inserted into 3044 05b5cc6b9e4d2b4197774d6bc
5b5cc6b9e4d2b4197774d6bc- 1Peripheral Devicesfalse
- 2Pegsfalse
- 3Slotstrue
- 4The back of the computerfalse
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Answer : 3. "Slots"
Explanation :
Answer: C) Slots Explanation: In computing, the expansion card or board or accessory card is a printed circuit board that can be inserted into an electrical connector or expansion slot, on a computer motherboard, to add functionality to a computer system via the expansion bus.
Q:इन सवालों के जवाब देने के लिए निम्नलिखित ग्राफ का अध्ययन करें:
पिछले कुछ वर्षों में दो कंपनियों A और B द्वारा अर्जित प्रतिशत लाभ ।
लाभ = आय - व्यय
वर्ष 1996 और 1997 में कंपनी बी का व्यय क्रमश 5:7 के अनुपात में था। उनकी आय का संबंधित अनुपात क्या था?
3043 05e79abcb8560ba13b027618f
5e79abcb8560ba13b027618f- 110:13false
- 28:13false
- 313:14false
- 411:14false
- 5इनमें से कोई नहींtrue
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Answer : 5. "इनमें से कोई नहीं"
Q: Which of the following statements about ddntps is true? 3043 05b5cc688e4d2b4197774c350
5b5cc688e4d2b4197774c350- 1They have a hydrogen at the 3’ carbon of the sugar.true
- 2DNA polymerase can add a new dNTP to a 3’ ddNTP.false
- 3They have a free 3’-hydroxyl group on the ribose sugar.false
- 4They have an oxygen at the 2’ carbon of the ribose sugar.false
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Answer : 1. "They have a hydrogen at the 3’ carbon of the sugar."
Explanation :
Answer: A) They have a hydrogen at the 3’ carbon of the sugar. Explanation: ddNTPs - Dideoxynucleotides and abbreviated as ddNTPs. They are chain-elongating inhibitors of DNA polymerase, used in the Sanger method for DNA sequencing. They have a hydrogen at the 3’ carbon of the ribose sugar.