IIT JEE प्रश्न और उत्तर का अभ्यास करें

प्र: How many digits will be there to the right of the decimal point in the product of 85.44 and .08455 ? 1823 0

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    7
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  • 2
    5
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  • 3
    4
    सही
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  • 4
    6
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उत्तर : 4. "6"
व्याख्या :

Answer: D) 6 Explanation: Sum of decimal places = 7. Since the last digit to the extreme right will be zero (since 4 x 5 = 20), so there will be 6 significant digits to the right of the decimal point.

प्र: A report generator is used to 1823 1

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    print files on paper
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  • 2
    data entry
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  • 3
    update files
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  • 4
    All the above
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उत्तर : 1. "print files on paper"
व्याख्या :

Answer: A) print files on paper Explanation: A report generator is a computer program whose purpose is to take data from a source such as a database, XML stream or a spreadsheet, and use it to produce a document in a format which satisfies a particular human readership.   Hence, A report generator is used to print files on paper.

प्र: Who won the US Open 2018? 1822 0

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    Brooks Koepka
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  • 2
    Tommy Fleetwood
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  • 3
    T. Finau
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  • 4
    D. Johnson
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उत्तर : 1. "Brooks Koepka"
व्याख्या :

Answer: A) Brooks Koepka Explanation: Brooks Koepka shot a final round 68 for 281 (+1) to win his second straight U.S. Open, one stroke ahead of runner-up Tommy Fleetwood, who closed with the sixth round of 63 in U.S. Open history.

प्र: In one year, the Amount collected for social welfare, of a village increased by 10% and in the next year, it decreased by 10%. If at the end of 2nd year, the amount was 7920, what was it in the beginning ? 1822 0

  • 1
    8800
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  • 2
    8650
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  • 3
    8000
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  • 4
    8980
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उत्तर : 3. "8000"
व्याख्या :

Answer: C) 8000 Explanation: Let the amount collected be 'A'Then, from the given conditions,A x 110/100 x 90/100 = 7920 A x 0.99 = 7920 A = 7920/0.99=> 8000

प्र: Find the ODD number ? 1822 0

  • 1
    42
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  • 2
    142
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  • 3
    119
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  • 4
    21
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उत्तर : 2. "142"
व्याख्या :

Answer: B) 142 Explanation: Except 142 all are divisible by number '7'.

प्र: Which of the following act was mentioned as a " Charter of Slavery " by Jawahar Lal Nehru ? 1822 0

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    Government of India Act, 1935
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  • 2
    Vernacular Press Act
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  • 3
    Government of India Act, 1919
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  • 4
    Regulation Act
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उत्तर : 1. "Government of India Act, 1935"
व्याख्या :

Answer: A) Government of India Act, 1935 Explanation: The safeguards and the special powers vested in the Governor General was something like a 'Charter of Slavery' as mentioned by Jawahar Lal Nehru. He compared it with a "machine with all brakes, no engine".

प्र: What occurs during the appropriations process? 1821 0

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    Congress acquires requested oversight material from the executive.
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    Congress instructs the president to eliminate federal agencies.
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    Congress grants funds to federal agencies.
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    Congress makes laws.
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उत्तर : 3. "Congress grants funds to federal agencies."
व्याख्या :

Answer: C) Congress grants funds to federal agencies. Explanation: Appropriations are annual decisions made by Congress about how the federal government spends some of its money. In general, the appropriations process addresses the discretionary portion of the budget – spending ranging from national defense to food safety to education to federal employee salaries, but excludes mandatory spending, such as Medicare and Social Security, which is spent automatically according to formulas.   Hence, congress grants funds to federal agencies and programs during the appropriations process.

प्र: Two persons K and L can complete a piece of work in 30 days and 45 days respectively. If they work together, what part of the work will be completed in 3 days ? 1821 0

  • 1
    1/6
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  • 2
    1/3
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  • 3
    2/3
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    गलत
  • 4
    1/18
    सही
    गलत
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उत्तर : 1. "1/6"
व्याख्या :

Answer: A) 1/6 Explanation: K's one day's work = 1/30 L's one day's work = 1/45 (K + L)'s one day's work = 1/30 + 1/45 = 1/18 The part of the work completed in 3 days = 3 (1/18) = 1/6.

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