GATE प्रश्न और उत्तर का अभ्यास करें

प्र: Manish completes a work in 20 days. After 8 days Sriram joined the work. In how many days will the work be completed  ? Statements : I. Sriram takes twice the time than Manish to complete the work.II. Sriram completes half the work in 15 days. 1649 0

  • 1
    Statement I alone is sufficient to answer the question
    सही
    गलत
  • 2
    Statement II alone is sufficient to answer the question
    सही
    गलत
  • 3
    Either the statements I & II is sufficient to answer the question
    सही
    गलत
  • 4
    Neither the statements I & II is sufficient to answer the question
    सही
    गलत
  • उत्तर देखेंउत्तर छिपाएं
  • Workspace

उत्तर : 3. "Either the statements I & II is sufficient to answer the question"
व्याख्या :

Answer: C) Either the statements I & II is sufficient to answer the question Explanation: From statement I, Time taken by Sriram to complete the work = 40 days From statement II, Time taken by Sriram to complete the wok = 30 days So from both either by statement I or statement II we can find the time to complete the work.

प्र: What is the length of the longest pole which can be kept in a room 12 m long, 4 m broad and 3 m high  ? 1648 0

  • 1
    13 m
    सही
    गलत
  • 2
    14 m
    सही
    गलत
  • 3
    15 m
    सही
    गलत
  • 4
    16 m
    सही
    गलत
  • उत्तर देखेंउत्तर छिपाएं
  • Workspace

उत्तर : 1. "13 m"
व्याख्या :

Answer: A) 13 m Explanation: The length of the longest pole which can be kept in a room 12 m long, 4 m broad and 3 m high is   =>  d2 = 122 + 42 + 32 = 13mts.

प्र: A woman fills a bucket in 6 minutes. 1845 buckets have to be filled from 8 am. to 9:30 am. How many woman employees should be employed for this task? 1648 0

  • 1
    111
    सही
    गलत
  • 2
    117
    सही
    गलत
  • 3
    123
    सही
    गलत
  • 4
    139
    सही
    गलत
  • उत्तर देखेंउत्तर छिपाएं
  • Workspace

उत्तर : 3. "123"
व्याख्या :

Answer: C) 123 Explanation: We know that, M1 × D1W1 = M2 × D2W2 Here M1 = 1, D1 = 6 min, W1 = 1 and M2 = M, D2 = 90 min, W2 = 1845   1 × 61 = M × 901845  => M = 123

प्र: Shares of a company given in exchange for work done are called ? 1645 0

  • 1
    Secondary shares
    सही
    गलत
  • 2
    Hot equity
    सही
    गलत
  • 3
    Preferential shares
    सही
    गलत
  • 4
    Sweat equity shares
    सही
    गलत
  • उत्तर देखेंउत्तर छिपाएं
  • Workspace

उत्तर : 4. "Sweat equity shares"
व्याख्या :

Answer: D) Sweat equity shares Explanation: A sweat equity share is an equity share issued by the company to employees or directors at a discount or for consideration other than cash for providing know-how or making available rights in the nature of intellectual property rights or value additions.

प्र: A girl read 2/5 part of a book in 1st day, 34% in second day and remaining page in next two days. In two days she read equal number of page. If she read 52 pages on last day, then find out how many pages did the book contain? 1644 0

  • 1
    400
    सही
    गलत
  • 2
    376
    सही
    गलत
  • 3
    382
    सही
    गलत
  • 4
    356
    सही
    गलत
  • उत्तर देखेंउत्तर छिपाएं
  • Workspace

उत्तर : 1. "400"
व्याख्या :

Answer: A) 400 Explanation: 1st day the girl read = 40% 2nd day she read = 34 % Remaining percentage of book = 100% - (40% +34%) = 26% But given last two days she read equal number of pages => Each day she read 26%/2 = 13% Last day she read 52 pages = 13% 13% = 52 1% = 4 => 100% = 400 Total pages in the book is 400.

प्र: 'Brothers and sisters, I have none. But that man's father is my father's son'.How I and that man are related respectively? 1643 0

  • 1
    Father & Son
    सही
    गलत
  • 2
    Brothers
    सही
    गलत
  • 3
    Son & Father
    सही
    गलत
  • 4
    Nephews
    सही
    गलत
  • उत्तर देखेंउत्तर छिपाएं
  • Workspace

उत्तर : 1. "Father & Son"
व्याख्या :

Answer: A) Father & Son Explanation: Given that man's father is my father's son => Me because i have no brothers => Mans father is me. Hence, that man is my Son.

प्र: Currency of Peru is 1643 0

  • 1
    Chilean Peso
    सही
    गलत
  • 2
    Euro
    सही
    गलत
  • 3
    Sol
    सही
    गलत
  • 4
    Dollar
    सही
    गलत
  • उत्तर देखेंउत्तर छिपाएं
  • Workspace

उत्तर : 3. "Sol"
व्याख्या :

Answer: C) Sol Explanation: Peru is a country in South America. Lima is the capital city of Peru. Sol is the currency of Peru.

प्र: An item is sold at a loss of 10%. Had it sold for Rs. 9 more, a profit of 25/2% would have gained. What is the cost price of the item? 1643 0

  • 1
    Rs. 90
    सही
    गलत
  • 2
    Rs. 75
    सही
    गलत
  • 3
    Rs. 55
    सही
    गलत
  • 4
    Rs. 40
    सही
    गलत
  • उत्तर देखेंउत्तर छिपाएं
  • Workspace

उत्तर : 4. "Rs. 40"
व्याख्या :

Answer: D) Rs. 40 Explanation: Let the cost price of the item = Rs. 50 Sold at 10% loss => for Rs. 50 loss  S.P = Rs. 45 From the  given data, 25/2 % gain if it is sold at Rs. 9 more 56.25 - 45 = 9 => 11.25 = 9 => 22.5 = 18 => 45 = 36 => 50 = ? => C.P = 50 x 3645 = 40   Hence, the Cost price of the item = Rs. 40.

      त्रुटि की रिपोर्ट करें

    कृपया संदेश दर्ज करें
    त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

      त्रुटि की रिपोर्ट करें

    कृपया संदेश दर्ज करें
    त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

      त्रुटि की रिपोर्ट करें

    कृपया संदेश दर्ज करें
    त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

      त्रुटि की रिपोर्ट करें

    कृपया संदेश दर्ज करें
    त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

      त्रुटि की रिपोर्ट करें

    कृपया संदेश दर्ज करें
    त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

      त्रुटि की रिपोर्ट करें

    कृपया संदेश दर्ज करें
    त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

      त्रुटि की रिपोर्ट करें

    कृपया संदेश दर्ज करें
    त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

      त्रुटि की रिपोर्ट करें

    कृपया संदेश दर्ज करें
    त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई