GRE प्रश्न और उत्तर का अभ्यास करें
8प्र: Negative divided by Negative 1857 05b5cc6aae4d2b4197774cf2e
5b5cc6aae4d2b4197774cf2e- 1-vefalse
- 2+vetrue
- 30false
- 4Can't be determinedfalse
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उत्तर : 2. "+ve"
व्याख्या :
Answer: B) +ve Explanation: We know the Mathematical rules that ++ = ++- = --+ = --- = +
प्र: The ratio of speeds of a car, a train and a bus is 5:9:4. The average speed of the car, the bus and the train is 72 km/hr together. What is the average speed of the car and the train together ? 1855 05b5cc736e4d2b4197774f83c
5b5cc736e4d2b4197774f83c- 184 km/hrtrue
- 296 km/hrfalse
- 372 km/hrfalse
- 460 km/hrfalse
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उत्तर : 1. "84 km/hr"
व्याख्या :
Answer: A) 84 km/hr Explanation: Let the speeds of the car, train and bus be 5x, 9x and 4x km/hr respectively.Average speed = 5x + 9x + 4x/3 = 18x /3 = 6x km/hr.Also, 6x = 72 => x = 12 km/hrTherefore, the average speed of the car and train together is = 5x+9x2= 7x = 7 x 12 = 84 km/hr.
प्र: Twelve percent of Kalyan's monthly salary is equal to the sixteen per cent of Nandu's monthly salary. Sarnesh's monthly salary is half that of Nandu's monthly salary. If sarnesh's annual salary is Rs. 1.08 lacs, What is Kalyan's monthly salary ? 1851 05b5cc72ce4d2b4197774f746
5b5cc72ce4d2b4197774f746- 115,000false
- 236,000false
- 324,000true
- 412,500false
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उत्तर : 3. "24,000"
व्याख्या :
Answer: C) 24,000 Explanation: Let K = Kalyan's monthly salaryN = Nandu's monthly salaryS = Sarnesh's monthly salary.Then from given data, 12% of K = 16% of NS = N/2 => N = 2SK = 16/12 x N = 16/12 x 2S= 16/6 x 1.08/12 = 16/6 x 0.09 = 0.24 lacs = 24,000
प्र: Sullen is to moody as monotonous is to what 1849 05b5cc66de4d2b4197774bfb6
5b5cc66de4d2b4197774bfb6- 1Repetitioustrue
- 2Attractivefalse
- 3Drabfalse
- 4Variedfalse
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उत्तर : 1. "Repetitious"
व्याख्या :
Answer: A) Repetitious Explanation: Here the given words, sullen and moody are synonyms to each other which means that gloomy, resentful. Similarly, repetitious and monotonous are synonyms to each other which means dull, tedious. Hence, Sullen : moody :: monotonous : repetitious.
प्र: Salaries of Karthik, Arun and Akhil were in the ratio 4 : 5 : 6 respectively. If their salaries were increased by 50 per cent, 60 per cent and 50 per cent respectively, what will be the new ratio of the salaries of Akhil, Arun and Karthik ? 1845 05b5cc761e4d2b4197774fd2a
5b5cc761e4d2b4197774fd2a- 16 : 8 : 9false
- 28 : 6 : 9false
- 39 : 8 : 6true
- 46 : 5 : 4false
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उत्तर : 3. "9 : 8 : 6"
व्याख्या :
Answer: C) 9 : 8 : 6 Explanation: Given the salaries are in the ratio of 4 : 5 : 6 Now the salaries are increased by 50%, 60% and 50% respectively The New ratio of salaries will be 4 x (150/100) : 5 x (160/100) : 6 x (150/100) = 6 : 8 : 9 The new ratio of salaries of Akhil, Arun and Karthik is 9 : 8 : 6
प्र: What kind of Room has No Doors or Windows 1845 05b5cc6abe4d2b4197774d00b
5b5cc6abe4d2b4197774d00b- उत्तर देखेंउत्तर छिपाएं
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उत्तर :
व्याख्या :
Mushroom.
प्र: I am an 8 letter word. First 4 is the question. 2, 3, 4 protects our head. 5, 6, 7 IT company name. 7 & 8 are the same letters. Who am I? 1844 05b5cc6a7e4d2b4197774cdee
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उत्तर :
व्याख्या :
That 8 letter word is Whatsapp (a messenger app) First four letters: WHAT a question Letters 2,3,4: HAT protects our headLetters 5,6,7: SAP an IT companyLetters 7,8: PP same.
प्र: Choose the missing terms in the given series from the four alternatives given below. C, E, G, J, M, Q, ? 1840 05b5cc76ae4d2b4197774fe70
5b5cc76ae4d2b4197774fe70- 1Tfalse
- 2Utrue
- 3Pfalse
- 4Vfalse
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उत्तर : 2. "U"
व्याख्या :
Answer: B) U Explanation: The letters move 2, 2, 3, 3, 4, 4, ... steps forward.