Bank Exams प्रश्न और उत्तर का अभ्यास करें

प्र: यदि (x-y) का 50% = (x+y) का 30% है, y,x का कितना प्रतिशत है ? 2241 0

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    25%
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  • 2
    $$33{1\over 3}\% $$
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  • 3
    40%
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  • 4
    400%
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उत्तर : 1. " 25%"

प्र: If a trader sold two cars each at Rs. 404415 and gains 15% on the first and loses 15% on the second, then his profit or loss percent on the whole is ? 2241 0

  • 1
    1.44 %
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  • 2
    2.02 %
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  • 3
    1.04 %
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  • 4
    2.25 %
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उत्तर : 4. "2.25 %"
व्याख्या :

Answer: D) 2.25 % Explanation: SP of each car is Rs. 404415, he gains 15% on first car and losses 15% on second car. In this case, there will be loss and percentage of loss is given by = [(profit%)(loss%)]/100 = (15)(15)/100 % = 2.25%

प्र: If it is possible to make a number which is the square of a two-digit odd number using the second, the fourth and the sixth digits of the number  93217648 and using each only once, which of the following is that two-digit odd number? 2240 0

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    17
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  • 2
    19
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  • 3
    15
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  • 4
    21
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उत्तर : 2. "19"
व्याख्या :

Answer: B) 19 Explanation: Second, fourth and the sixth digits of the number are 3, 1 and 6. Using these digits only once we can make 361, which is a perfect square number. Hence, our answer is 19 x 19 = 361

प्र: What is at the end of a rainbow? 2239 0

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उत्तर :
व्याख्या :

The logical answer for a puzzle is that the letter 'W'.   A rainbow is a spectrum of light that appears in the sky when sunlight is refracted through raindrops or other drops of moisture in the Earth's atmosphere. They have inspired much popular folklore, including the belief that a leprechaun can be found with a pot of gold at the end of a rainbow.

प्र: Which property would be classified as expendable? 2239 0

  • 1
    Food given to Army
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  • 2
    Cement
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  • 3
    Paint
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  • 4
    All of the above
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उत्तर : 4. "All of the above"
व्याख्या :

Answer: D) All of the above Explanation: Expendable properties are those properties that are consume in use or that lose their identity in use. It also include those properties that become an integral part of other property when put to use and those properties which have an expected service life of less than one year.

प्र: Pointing to a photograph, a man said, "I have no brother or sister but that man’s father is my father’s son." Whose photograph was it? 2239 0

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    His uncle's
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  • 2
    His nephew's
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  • 3
    His son's
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  • 4
    His Cousin's
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उत्तर : 3. "His son's"
व्याख्या :

Answer: C) His son's Explanation: Since the narrator has no brother, his father’s son is he himself. So, the man who is talking is the father of the man in the photograph. Thus, the man in the photograph is his son.

प्र: How fast do satellites orbit the earth? 2238 0

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    28,000 kmph
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  • 2
    26,000 kmph
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  • 3
    17,500 kmph
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  • 4
    22,500 kmph
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उत्तर : 1. "28,000 kmph"
व्याख्या :

Answer: A) 28,000 kmph Explanation: Satellites orbit the earth at a speed of 28,000 kmph. Satellites that are further away actually travel slower. The International Space Station has a Low Earth Orbit, about 400 kilometers (250 miles) above the earth's surface. Objects orbiting at that altitude travel about 28,000 kilometers per hour (17,500 miles per hour).

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? 2238 0

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    32 kmph
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  • 2
    20 kmph
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  • 3
    18 kmph
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    गलत
  • 4
    24 kmph
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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.

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