Bank Exams प्रश्न और उत्तर का अभ्यास करें
8प्र: International Day of Happiness is celebrated throughout the world on ? 1753 05b5cc711e4d2b4197774f3eb
5b5cc711e4d2b4197774f3eb- 121st Marchfalse
- 223rd Marchfalse
- 320th Marchtrue
- 419th Marchfalse
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उत्तर : 3. "20th March"
व्याख्या :
Answer: C) 20th March Explanation: The International Day of Happiness (known as Happiness Day) is celebrated throughout the world on the 20th of March. The International Day of Happiness was founded on June 28, 2012, by the United Nations General Assembly when all 193 member states unanimously adopted UN resolution 66/281. It was celebrated for the first time in 2013.
प्र: The Green Revolution in India was the outcome of the efforts of who amongst the following? 1753 05b5cc7c7e4d2b41977750d5f
5b5cc7c7e4d2b41977750d5f- 1Dr MS Swaminathantrue
- 2Dr C Rangarajanfalse
- 3KV Kamathfalse
- 4Dr Rakesh Mohanfalse
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उत्तर : 1. "Dr MS Swaminathan"
व्याख्या :
Answer: A) Dr MS Swaminathan Explanation:
प्र: Can you Solve 7 + 7 ÷ 7 + 7 x 7 + 7 - 7 ÷ 7 + 7 x 7 = 1753 05b5cc6b4e4d2b4197774d496
5b5cc6b4e4d2b4197774d496- 1112true
- 256false
- 30false
- 498false
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उत्तर : 1. "112"
व्याख्या :
Answer: A) 112 Explanation: 7 + 7 ÷ 7 + 7 x 7 + 7 - 7 ÷ 7 + 7 x 7= 7 + 1 + 49 + 7 - 1 + 49= 8 + 56 + 48= 56 + 56= 112
प्र: Ecology Deals With 1753 05b5cc6b6e4d2b4197774d5ad
5b5cc6b6e4d2b4197774d5ad- 1Environmentfalse
- 2Birdsfalse
- 3Organisms and their Environmenttrue
- 4Living beingsfalse
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उत्तर : 3. "Organisms and their Environment"
व्याख्या :
Answer: C) Organisms and their Environment Explanation: Ecology is the branch of science which deals with the study of Ecosystem (relation between the Organisms and their Environment.)
प्र: Two pipes A and B can separately fill a cistern in 60 min and 75 min respectively. There is a third pipe in the bottom of the cistern to empty it. If all the three pipes are simultaneously opened, then the cistern is full in 50 min. In how much time, the third pipe alone can empty the cistern ? 1753 05b5cc6e7e4d2b4197774edb5
5b5cc6e7e4d2b4197774edb5- 185 minfalse
- 295 minfalse
- 3105 minfalse
- 4100 mintrue
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उत्तर : 4. "100 min"
व्याख्या :
Answer: D) 100 min Explanation: Work done by the third pipe in 1 min = 1/50 - (1/60 + 1/75) = - 1/100.[-ve sign means emptying] The third pipe alone can empty the cistern in 100 min.
प्र: Describe a time when you made a mistake ? 1752 05b5cc767e4d2b4197774fe1f
5b5cc767e4d2b4197774fe1f- उत्तर देखेंउत्तर छिपाएं
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उत्तर :
व्याख्या :
Mention the mistake and be honest about it, but always make sure that you follow it up with what you learnt from that episode and the improvements it has brought to your efficiency.
प्र: At an examination in which maximum marks are 500. K got 10% less than L, L got 25% more than M and M got 20% less than N. If K got 360 marks what percentage of marks was obtained by N ? 1751 05b5cc6c9e4d2b4197774dfab
5b5cc6c9e4d2b4197774dfab- 180true
- 287false
- 378false
- 476false
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उत्तर : 1. "80"
व्याख्या :
Answer: A) 80 Explanation: Let marks obtained by N = x M's marks = 0.80x L's marks = 1.25 (0.80x) K's marks = (0.90) (1.25) (0.80x) = 0.9x But 0.9x = 360 ⇒ x = 400 Percentage of Marks obtained by N = 400 x 100/500 = 80%
प्र: The angle between the geographical meridian and magnetic meridian is called as ______. 1751 05b5cc6cee4d2b4197774e279
5b5cc6cee4d2b4197774e279- 1Angle of declinationtrue
- 2Angle of dipfalse
- 3Angle of inclinationfalse
- 4Azimuthfalse
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उत्तर : 1. "Angle of declination"
व्याख्या :
Answer: A) Angle of declination Explanation: