Bank Exams प्रश्न और उत्तर का अभ्यास करें
8प्र: 311, 230, 294, ?, 281, 256 What will come in place of the question mark (?) in the above number series? 1682 05b5cc6bbe4d2b4197774d81b
5b5cc6bbe4d2b4197774d81b- 1240false
- 2245true
- 3244false
- 4246false
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उत्तर : 2. "245"
व्याख्या :
Answer: B) 245 Explanation: Given 311 230 294 ? 281 256 311 - (9x9) = 230 230 + (8x8) = 294 294 - (7x7) = 245 245 + (6x6) = 281 281 - (5x5) = 256 Hence, the missing number in the given series is 245.
प्र: What is the currency of South Korea? 1681 05b5cc6a6e4d2b4197774cdd4
5b5cc6a6e4d2b4197774cdd4- 1Kronafalse
- 2Zlotyfalse
- 3Wontrue
- 4Nakfafalse
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उत्तर : 3. "Won"
व्याख्या :
Answer: C) Won Explanation:
प्र: Order of basicity of amines in gaseous state? 1680 05b5cc67ee4d2b4197774c274
5b5cc67ee4d2b4197774c274- 12'> 1'> 3' > NH3false
- 23' > 2' > 1'> NH3true
- 31' > 2' > 3'> NH3false
- 42'> 3'> 1' > NH3false
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उत्तर : 2. "3' > 2' > 1'> NH3"
व्याख्या :
Answer: B) 3' > 2' > 1'> NH3 Explanation: The order of basicity in ammonia is different in gaseous phases vs. aqueous phases due to hydrogen bonding. So in gaseous phases it's the well known: 3' > 2' > 1'> NH3. Just so we're on the same page, this is due to the inductive effect of electron donating alkyl groups--they destabilize the lone pair on nitrogen atom, making nitrogen more basic. But in aqueous phase, the order is slightly different: 2'> 1'> 3' > NH3.
प्र: As per the reports published in newspapers india allowed to open Cross-LOC Trade after a gap of about 60 years. Which of the following routes was thrown open for the same? 1679 05b5cc7c9e4d2b41977750e4a
5b5cc7c9e4d2b41977750e4a- 1Srinagar - Muzaffarabadtrue
- 2Kolkata - Dhakafalse
- 3Varanasi - Kathmandufalse
- 4Imphal - Yangonfalse
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उत्तर : 1. "Srinagar - Muzaffarabad"
व्याख्या :
Answer: A) Srinagar - Muzaffarabad Explanation:
प्र: Which state has ranked top among the states in the country in terms of manufacturing excellence in 2017 ? 1678 05b5cc6c7e4d2b4197774de7d
5b5cc6c7e4d2b4197774de7d- 1Telanganafalse
- 2Tamilnadufalse
- 3Haryanafalse
- 4Karnatakatrue
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उत्तर : 4. "Karnataka"
व्याख्या :
Answer: D) Karnataka Explanation: Southern state Karnataka has been ranked top among the states in the country in terms of manufacturing excellence, according to a study by apex industry body Assocham in 2017.
प्र: Which city is hosting 2020 summer Olymic games? 1678 05b5cc688e4d2b4197774c2fa
5b5cc688e4d2b4197774c2fa- 1Athensfalse
- 2Tokyotrue
- 3Pyeongchangfalse
- 4Beijingfalse
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उत्तर : 2. "Tokyo"
व्याख्या :
Answer: B) Tokyo Explanation: 2020 summer Olymic games to be held in Tokyo, Japan.
प्र: Microbial Type Culture Collection Centre is situated at 1678 05b5cc62ae4d2b4197774b8cd
5b5cc62ae4d2b4197774b8cd- 1Chandigarhtrue
- 2New Delhifalse
- 3Hyderabadfalse
- 4Bangalorefalse
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उत्तर : 1. "Chandigarh"
व्याख्या :
Answer: A) Chandigarh Explanation:
प्र: Ozone hole refers to 1678 05b5cc6bbe4d2b4197774d82a
5b5cc6bbe4d2b4197774d82a- 1Decrease in the thickness of ozone layer in Stratospheretrue
- 2Increase in thickness of ozone layerfalse
- 3Decrease in the ozone layer in Tropospherefalse
- 4Hole in the ozone layerfalse
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उत्तर : 1. "Decrease in the thickness of ozone layer in Stratosphere"
व्याख्या :
Answer: A) Decrease in the thickness of ozone layer in Stratosphere Explanation: