CAT प्रश्न और उत्तर का अभ्यास करें
8प्र: Compressions and Rarefactions are characteristic of 1782 05b5cc6a9e4d2b4197774ceea
5b5cc6a9e4d2b4197774ceea- 1Longitudinal wavestrue
- 2Transverse wavesfalse
- 3Both A & Bfalse
- 4Neither of A & Bfalse
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उत्तर : 1. "Longitudinal waves"
व्याख्या :
Answer: A) Longitudinal waves Explanation: Compressions and Rarefactions are characteristic of Longitudinal waves. The direction of vibration of the particles is in the same plane as in which the wave is propagating. The particles vibrate back and forth, about their mean positions.
प्र: MONEX is associated with 1782 05b5cc651e4d2b4197774bd00
5b5cc651e4d2b4197774bd00- 1Monetary experimentfalse
- 2Lunar experimentfalse
- 3Montreal experimentfalse
- 4Monsoon experimenttrue
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उत्तर : 4. "Monsoon experiment"
व्याख्या :
Answer: D) Monsoon experiment Explanation: Monsoon experiment is abbreviated as MONEX. The Monsoon Experiment is the core of the GARP Monsoon Subprogramme, which is a major international effort to achieve a better understanding of the Planetary monsoon circulation, the major seasonal perturbation of the general circulation of the atmosphere and the influence of the annual cycle of precipitation associated with the monsoon on the agriculture of the many populous nations of the region. Hence, MONEX is associated with The Monsoon Experiment.
प्र: A man covers half of his journey by train at 60 km/hr, half of the remaining by bus at 30 km/hr and the rest by cycle at 10 km/hr. Find his average speed during the entire journey? 1782 05b5cc6ade4d2b4197774d12f
5b5cc6ade4d2b4197774d12f- 132 kmphfalse
- 220 kmphfalse
- 318 kmphfalse
- 424 kmphtrue
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उत्तर : 4. "24 kmph"
व्याख्या :
Answer: D) 24 kmph Explanation: Let the total distance of the journey of a man = d kms Now, the average speed of the entire journey = dd120 + d120 + d40 = 24 kmph.
प्र: The price of pulses has increased by 25%. The percentage of reduction that a family should effect in the use of pulses so as not to increase the expenditure on this account is ? 1782 05b5cc75ce4d2b4197774fc3e
5b5cc75ce4d2b4197774fc3e- 116%false
- 220%true
- 384%false
- 472%false
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उत्तर : 2. "20%"
व्याख्या :
Answer: B) 20% Explanation: Reduction in consumption= P100+P X 100%= 25100+25 X 100%= 20%
प्र: Bhel commissions another 600Mw thermal unit in which state ? 1782 15b5cc774e4d2b41977750061
5b5cc774e4d2b41977750061- 1Telanganatrue
- 2Andhra Pradeshfalse
- 3Chattisgarhfalse
- 4Karnatakafalse
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उत्तर : 1. "Telangana"
व्याख्या :
Answer: A) Telangana Explanation:
प्र: Who was the first cricketer to take all wickets in a test innings? 1782 05b5cc670e4d2b4197774c011
5b5cc670e4d2b4197774c011- 1Curtly Ambrosefalse
- 2Jimmy Mathewsfalse
- 3Jim Lakertrue
- 4Anil Kumblefalse
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उत्तर : 3. "Jim Laker"
व्याख्या :
Answer: C) Jim Laker Explanation: Jim Laker was the first player to take all 10 wickets in a Test match innings. Ten for 53 in the Australians 2nd innings of the 4th Ashes Test at Old Trafford in 1956. The only other bowler to achieve the feat is India's Anil Kumble, who took ten for 74 at Delhi's Feroz Shah Kotla against Pakistan in 1999.
प्र: Which one of the following is a natural colloid ? 1782 05b5cc6cee4d2b4197774e26f
5b5cc6cee4d2b4197774e26f- 1Cane sugar solutionfalse
- 2Bloodtrue
- 3Sodium chloride solutionfalse
- 4Urea solutionfalse
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उत्तर : 2. "Blood"
व्याख्या :
Answer: B) Blood Explanation:
प्र: What is the name of the World's smallest republic which has an area of 21 sq.km.? 1781 05b5cc6a8e4d2b4197774ceb1
5b5cc6a8e4d2b4197774ceb1- 1Palermofalse
- 2Naurutrue
- 3Vatican Cityfalse
- 4Namurfalse
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उत्तर : 2. "Nauru"
व्याख्या :
Answer: B) Nauru Explanation: