CAT प्रश्न और उत्तर का अभ्यास करें
8प्र: Calculate the angle between the two hands of clock when the clock shows 4 : 20 p.m. ? 1558 05b5cc76ae4d2b4197774fea9
5b5cc76ae4d2b4197774fea9- 15 degreesfalse
- 210 degreestrue
- 315 degreesfalse
- 425 degreesfalse
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उत्तर : 2. "10 degrees"
व्याख्या :
Answer: B) 10 degrees Explanation: Since at 4 : 20 the minute hand will be at 4 and the angle between them will be same as the distance covered in degree by the hour hand in 20 minutes. Required angle = distance of hour hand = speed × time = 12× 20 =10 degrees.
प्र: The length of a rectangular plot is increased by 50%, to keep its area unchanged, the width of the plot should be decreased by ______? 1558 05b5cc6bce4d2b4197774d8ca
5b5cc6bce4d2b4197774d8ca- 129.87%false
- 233.33%true
- 322.22%false
- 419.5%false
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उत्तर : 2. "33.33%"
व्याख्या :
Answer: B) 33.33% Explanation: % Decrease in Width = 50150x100 = 33.33%
प्र: The construction of Warangal Fort was started by ______ ? 1558 05b5cc6bfe4d2b4197774daad
5b5cc6bfe4d2b4197774daad- 1Beta - IIfalse
- 2Rudratrue
- 3Jayapafalse
- 4Prola - IIfalse
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उत्तर : 2. "Rudra"
व्याख्या :
Answer: B) Rudra Explanation:
प्र: Is MS Word an operating system? 1558 05b5cc6a2e4d2b4197774cb26
5b5cc6a2e4d2b4197774cb26- 1TRUEfalse
- 2FALSEtrue
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उत्तर : 2. "FALSE"
व्याख्या :
Answer: B) FALSE Explanation: False. MS-Word is not an Operating system. Microsoft Word or MS-Word is an Application software developed by the company Microsoft. It allows users to Type and Save documents.
प्र: How many seconds will a 600 m long train take to cross a man walking with a speed of 7 km/hr in the direction of the moving train if the speed of the train is 67 km/hr ? 1557 05b5cc6dfe4d2b4197774eb20
5b5cc6dfe4d2b4197774eb20- 129 secfalse
- 258 secfalse
- 336 sectrue
- 444 secfalse
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उत्तर : 3. "36 sec"
व्याख्या :
Answer: C) 36 sec Explanation: Speed of train relative to man = 67 - 7 = 60 km/hr.= 60 x 5/18 = 50/3 m/sec. Time taken to pass the man = 600 x 3/50 = 36 sec.
प्र: What is the political party of the president now? 1557 05b5cc699e4d2b4197774c684
5b5cc699e4d2b4197774c684- 1BJPtrue
- 2INCfalse
- 3BSPfalse
- 4NCPfalse
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उत्तर : 1. "BJP"
व्याख्या :
Answer: A) BJP Explanation: Ram Nath Kovind, the present President of India is from BJP, Bharatiya Janata Party. The president of the Republic India is the head of state of India. He is also the commander-in-chief of Indian Armed Forces. He is indirectly elected by the people through members of both houses of the parliament of India, legislative assemblies of all the states of India, the legislative assembly of the Union
प्र: 5x - 6 = 3x - 8 Solve the above equation. 1557 05b5cc63de4d2b4197774baf3
5b5cc63de4d2b4197774baf3- 12false
- 2-1true
- 3-2false
- 41false
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उत्तर : 2. "-1"
व्याख्या :
Answer: B) -1 Explanation: Given 5x - 6 = 3x - 8 5x - 3x = -8 + 6 2x = -2 => x = -1.
प्र: An express traveled at an average speed of 100 km/hr, stopping for 4 min after every 75 km. How long did it take to reach its destination 600 km from the starting point ? 1557 05b5cc6e1e4d2b4197774eba7
5b5cc6e1e4d2b4197774eba7- 16 hrs 24 minfalse
- 26 hrsfalse
- 37 hrs 21 minfalse
- 46 hrs 28 mintrue
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उत्तर : 4. "6 hrs 28 min"
व्याख्या :
Answer: D) 6 hrs 28 min Explanation: Time taken to cover 600 km = 600/100 = 6 hrs. Number of stoppages = 600/75 - 1 = 7 Total time of stoppages = 4 x 7 = 28 min Hence, total time taken = 6 hrs 28 min.