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RRB Group D Mix Test 66
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RRB Group D Mix Test 66
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  • Question 1/10
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    During which dynasty, Mahaballipuram temple was constructed?

    Solutions

    The temples of Mamallapuram, portraying events described in the Mahabharata, were built during the reign of the Pallava dynasty. Most of the temples were built largely during the reigns of Narasimha varman and his successor Rajasimhavarman. The city of Mahabalipuram was largely developed by the Pallava king Narasimhavarman I in the 7th century AD.

     

  • Question 2/10
    1 / -0

    When did the first elected Lok Sabha come into existence in India?

    Solutions

    Solution: 

    the First Lok Sabha was constituted on 15 April 1952 after India’s first general election. It lasted its full tenure of five years and was dissolved on 4 April 1957.

     

  • Question 3/10
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    The second atom bomb was dropped on Nagasaki on :

    Solutions

    Solution: 

    A uranium gun-type atomic bomb (Little Boy) was dropped on Hiroshima on August 6, 1945, followed by a plutonium implosion-type bomb (Fat Man) on the city of Nagasaki on August 9, 1945. The two bombings were the first and remain the only use of nuclear weapons in wartime.

     

  • Question 4/10
    1 / -0

    Planet revolves around the Sun due to -

    Solutions

    Solution: 

    The basic reason why the planets revolve around, or orbit the sun (rotate actually is used to describe their spin, for example, the Earth completes one rotation about its axis every 24 hours, but it completes one revolution around the Sun every 365 days), is that the gravity of the Sun keeps them in their orbits. Just as the Moon orbits the Earth because of the pull of Earth’s gravity, the Earth orbits the Sun because of the pull of the Sun’s gravity.

     

  • Question 5/10
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    Which metal remains in liquid from at normal temperature?

    Solutions

    Solution: 

    Mercury (Hg), also called “liquid silver,” is the only metal that’s a liquid at room temperature. The reason it manages to be a liquid at room temperature is because its bonding structure is weaker than that of most metals. The electrons that spin around mercury nuclei don’t easily maintain linkages with other mercury atoms at standard temperatures, hence the lack of solidity.

     

  • Question 6/10
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    Solutions

    Solution:

    put a = 1 & b = 1 
    so, a – b = 0

     

  • Question 7/10
    1 / -0

    The price of a shirt after 15% discount, is Rs.119. What was the marked price of the shirt before discount

    Solutions

    Solution:

     

  • Question 8/10
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    The average of a, b, c is 20 and that of b, c, d is 25; if d = 30, then the value of a is:

    Solutions

    Solution:

     

  • Question 9/10
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    If A is equal to 20% of B and B is equal to 25% of C; then what percent of C is A?

    Solutions

    Solution:

     

  • Question 10/10
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    Three numbers are in the ratio 5:7:12. If the sum of the first and the third is greater than the second by 50.The sum of the three numbers is:

    Solutions

    Solution:

     

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