प्रश्न और उत्तर का अभ्यास करें
8 प्र:Directions: In question four alternatives are given for the Idiom/Phrase underlined in the sentences. Choose the alternative which best expresses the meaning of the Idiom/Phrase and mark it is the Answer Sheet.
He didn’t tell me directly, but reading between the lines. I think he is not happy with them.
1668 05da84f0bb247ec0cc95f8480
5da84f0bb247ec0cc95f8480- 1reading slowly and haltinglyfalse
- 2understanding the sense rather than the actual wordstrue
- 3understanding the meaning of words and not the sensefalse
- 4reading superficially.false
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 2. "understanding the sense rather than the actual words "
प्र: किस देश के वैज्ञानिक ने दुनिया का पहला कृत्रिम भ्रूण तैयार किया है?
1668 162fb8043047feb07925e7683
62fb8043047feb07925e7683- 1जापानfalse
- 2इजराइलtrue
- 3अमेरिकाfalse
- 4रूसfalse
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 2. "इजराइल"
प्र: Why SELECT * is not preferred in embedded SQL programs? 1668 05b5cc7d9e4d2b41977751577
5b5cc7d9e4d2b41977751577- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर :
व्याख्या :
- If the table structure is changed ( a field is added ), the program will have to be modified. - Program might retrieve the columns which it might not use, leading on I/O over head. - The chance of an index only scan is lost.
प्र: In one year, the Amount collected for social welfare, of a village increased by 10% and in the next year, it decreased by 10%. If at the end of 2nd year, the amount was 7920, what was it in the beginning ? 1668 05b5cc6d8e4d2b4197774e773
5b5cc6d8e4d2b4197774e773- 18800false
- 28650false
- 38000true
- 48980false
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 3. "8000"
व्याख्या :
Answer: C) 8000 Explanation: Let the amount collected be 'A'Then, from the given conditions,A x 110/100 x 90/100 = 7920 A x 0.99 = 7920 A = 7920/0.99=> 8000
प्र: A Bus is running at 9/10 of its own speed reached a place in 22 hours. How much time could be saved if the bus would run at its own speed ? 1668 05b5cc6dde4d2b4197774ea00
5b5cc6dde4d2b4197774ea00- 11.5 hrsfalse
- 21.7 hrsfalse
- 32.2 hrstrue
- 43.5 hrsfalse
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 3. "2.2 hrs"
व्याख्या :
Answer: C) 2.2 hrs Explanation: Let the original Speed be "s" kmphAnd the usual time be "t" hrsGiven that if the bus is running at 9s/10 kmph the time is 22 hrs=> [9s/10] x 22 = t x s=> 99/5 = t => t = 19.8 hrs Hence, if bus runs at its own speed, the time saved = 22 - 19.8 = 2.2 hrs.
प्र: Unlike Mitosis, Meiosis results in the formation of 1668 05b5cc6abe4d2b4197774cfa8
5b5cc6abe4d2b4197774cfa8- 12N daughter cellsfalse
- 2Haploid cellstrue
- 3body cellsfalse
- 4Diploid cellsfalse
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 2. "Haploid cells"
व्याख्या :
Answer: B) Haploid cells Explanation: Unlike Mitosis, Meiosis results in the formation of 4 Genetically different cells. Meiosis results in the formation of 4 Haploid daughter cells from one Diploid parent cell.
प्र: Nepal Government announces public holidays during Nepalese President's visit to _____ 1668 05b5cc6eee4d2b4197774eefa
5b5cc6eee4d2b4197774eefa- 1Indiatrue
- 2Chinafalse
- 3Japanfalse
- 4Russiafalse
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 1. "India"
व्याख्या :
Answer: A) India Explanation: Nepalese President Bidya Devi Bhandari is arriving in New Delhi on a five-day visit to India. This will be Bhandari's first foreign trip after assuming the office in October 2015, following the promulgation of the new Constitution in Nepal.
प्र: Which feature do Prokaryotic and Eukaryotic cells share 1668 05b5cc6ace4d2b4197774d0da
5b5cc6ace4d2b4197774d0da- 1Nucleusfalse
- 2DNAtrue
- 3Nuclear membranefalse
- 4Membrane bound Organellesfalse
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 2. "DNA"
व्याख्या :
Answer: B) DNA Explanation: Prokaryotic and Eukaryotic cells do share a feature of DNA. Both prokaryotic and eukaryotic cells have structures in common. All cells have a plasma membrane, ribosomes, cytoplasm, and DNA. Prokaryotic cells are primitive cells which have no true nucleus and membrane bound organelles, while Eukaryotic cells are cells that have true nucleus, membrane bound organelles and well defined structures and layouts.

