IIT JEE प्रश्न और उत्तर का अभ्यास करें
8प्र: A passenger train covers the distance between station K and L, 40 minutes faster than a goods train. Find this distance between K and L if the average speed of the passenger train is 50 km/h and that of goods train is 30 km/h? 2133 05b5cc6b4e4d2b4197774d4c5
5b5cc6b4e4d2b4197774d4c5- 150 kmstrue
- 248 kmsfalse
- 346 kmsfalse
- 444 kmsfalse
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उत्तर : 1. "50 kms"
व्याख्या :
Answer: A) 50 kms Explanation: Let the distance be 'd' kms. According to the given data, d30 - d50 = 4060 hrs=> 6d = 300=> d = 50 kms.
प्र: How long does a basketball game last? 1415 05b5cc6b4e4d2b4197774d4ca
5b5cc6b4e4d2b4197774d4ca- 135 minfalse
- 255 minfalse
- 31 hr 15 minfalse
- 448 mintrue
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उत्तर : 4. "48 min"
व्याख्या :
Answer: D) 48 min Explanation: A basketball game last for a total of 48 minutes which has 4 quarters of 12 minutes each excluding all timeouts, 15 min half time, fouls,...
प्र: What is 7 C in a R represents? 1589 05b5cc6b4e4d2b4197774d4ba
5b5cc6b4e4d2b4197774d4ba- उत्तर देखेंउत्तर छिपाएं
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उत्तर :
व्याख्या :
7 C in a R represents 7 Colours in a Rainbow.
प्र: In how many different ways can the letters of the word 'POVERTY' be arranged ? 1489 05b5cc6b4e4d2b4197774d4bb
5b5cc6b4e4d2b4197774d4bb- 12520false
- 25040true
- 31260false
- 4Nonefalse
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उत्तर : 2. "5040"
व्याख्या :
Answer: B) 5040 Explanation: The 7 letters word 'POVERTY' be arranged in 7P7 ways = 7! = 5040 ways.
प्र: Grey Revolution is associated with 1366 05b5cc6b4e4d2b4197774d4c0
5b5cc6b4e4d2b4197774d4c0- 1Cottonfalse
- 2Fruitsfalse
- 3Fertilizerstrue
- 4Oil seedsfalse
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उत्तर : 3. "Fertilizers"
व्याख्या :
Answer: C) Fertilizers Explanation: Grey Revolution is associated with Fertilizers. Cotton - Silver fiber Revolution Fruits - Golden Revolution Oil seeds - Yellow Revolution
प्र: A collection of interrelated records is called a 1877 05b5cc6b4e4d2b4197774d4b5
5b5cc6b4e4d2b4197774d4b5- 1Datasheetfalse
- 2Spreadsheetfalse
- 3Databasetrue
- 4Utility Filefalse
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उत्तर : 3. "Database"
व्याख्या :
Answer: C) Database Explanation:
प्र: Tehri dam is located on which of the following rivers? 1664 05b5cc6b4e4d2b4197774d4af
5b5cc6b4e4d2b4197774d4af- 1Brahmaputrafalse
- 2Godavarifalse
- 3Gangafalse
- 4Bhagirathitrue
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उत्तर : 4. "Bhagirathi"
व्याख्या :
Answer: D) Bhagirathi Explanation: Tehri dam is located on the river Bhagirathi. It is a multi-purpose rock and earth-fill embankment dam on the Bhagirathi River near Tehri in Uttarakhand, India. It is the primary dam of the THDC India Ltd. and the Tehri hydroelectric complex.
प्र: Pharaohs : Egypt 1177 05b5cc6b4e4d2b4197774d4b4
5b5cc6b4e4d2b4197774d4b4- उत्तर देखेंउत्तर छिपाएं
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उत्तर :
व्याख्या :
Pharaoh is the common title of the monarchs of ancient Egypt. The Pharaoh in ancient Egypt was the political and religious leader of the people and held the titles 'Lord of the Two Lands' and 'High Priest of Every Temple'.

