Practice Question and Answer
8 Q: The light year is the unit of
2024 05ec3720d977d8b0224a6868d
5ec3720d977d8b0224a6868d- 1Timefalse
- 2Distancetrue
- 3Intensityfalse
- 4Weightfalse
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Answer : 2. "Distance "
Q: At present, the ratio between the ages of Arun and Harish is 4:3. After 6 years, Arun's age will be 26 years. What is the age of Harish at present ? 2024 05b5cc6e1e4d2b4197774ebfc
5b5cc6e1e4d2b4197774ebfc- 115 yearstrue
- 216 yearsfalse
- 318 yearsfalse
- 421 yearsfalse
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Answer : 1. "15 years"
Explanation :
Answer: A) 15 years Explanation: Let the present ages of Arun and Harish be 4x and 3x years respectively. Then, 4x + 6 = 26 => x = 5 Harish's age = 3x = 15 years.
Q: When is World Ozone Day celebrated?
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5f672df490e7401606e27e3c- 115 Septemberfalse
- 216 Septembertrue
- 314 Septemberfalse
- 413 Septemberfalse
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Answer : 2. "16 September"
Q: Pipes A and B can fill a tank in 43.2 minutes and 108 minutes, respectively. Pipe C can empty it at 3 litres/minute. When all the three pipes are opened together, they fill the tank in 54 minutes. The capacity (in litres) of the tank is:
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64be670e23047f4c71dc9c2d- 1200false
- 2160false
- 3180false
- 4216true
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Answer : 4. "216"
Q: Five friends A, B, C, D and E are standing in a row facing south, but not necessarily in the same order. Only B is between A and E. C is immediate to the right of E and D is immediate to the left of A. On the basis of above information, find the statement which is definitely true?
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61529895b0b0ab3acdba5681- 1A is second to the left of Cfalse
- 2D is third to the left of Etrue
- 3B is to the left of Afalse
- 4B is to the right of Efalse
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Answer : 2. "D is third to the left of E "
Q: Who is the author of the book India Divided?
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61261cbba9513c66db5286f4- 1Vikram Sethfalse
- 2Morarji Desaifalse
- 3Indira Gandhifalse
- 4Dr. Rajendra Prasadtrue
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Answer : 4. "Dr. Rajendra Prasad"
Q: Which civilization of Rajasthan was spread over the banks and the valleys of Banas, Berach, Vagan, Gambhiri and Kothari rivers?
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639ad5c1d319b37ca1d1cd2d- 1Kalibanganfalse
- 2Ahartrue
- 3Ganeshwarfalse
- 4Bairathfalse
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Answer : 2. "Ahar"
Explanation :
The correct answer is Ahar Civilization. The Ahar Civilization, also known as the Banas culture is a Chalcolithic archaeological culture on the banks of Ahar River of southeastern Rajasthan, lasting from c.
Q: Why do you need common fields in a Database? 2024 05b5cc6b6e4d2b4197774d5cd
5b5cc6b6e4d2b4197774d5cd- Show AnswerHide Answer
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Answer :
Explanation :
A database that contains multiple tables related through common fields. A common field is a field of data that is shared among all forms in a database. Without them, it would be difficult and/or time-consuming to create other forms.