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RRC Group D Mix Test - 257
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  • Question 1/10
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    Otology is associated with the study of ….?

  • Question 2/10
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    A woman invests Rs 4000 at the start of each year at 5% compound interest per annum. How much will her investment at the end of the 2nd year?

  • Question 3/10
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    Which one of the following is the correct descending order of Indian States in terms of sex ratio as per Census ?

  • Question 4/10
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    A hollow pipe of length 0.8 cm is closed at one end. At its open end a 0.5 m long uniform string is vibrating in its second harmonic and it resonates with the fundamental frequency of the pipe. If the tension in the wire is 50N and the speed of sound is 320 ms−1 , the mass of the string is-

  • Question 5/10
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    The term Biomagnifications is referred to as __________.

  • Question 6/10
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    Which of the following cube in the answer figure cannot be made based on the unfolded cube in the question figure?

  • Question 7/10
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    A Certain sum amounts to Rs. 7200 in 2 Years at 20% per annum compound interest, Compounded annually. Find the sum.

  • Question 8/10
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    Popular beverage "coffee" is obtained from which part of the plant?

  • Question 9/10
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    If A = 0.313131.............. ,  B = 0.321321321........ and  C = 0.79797979.......... , then the value of  A+C/B is:

  • Question 10/10
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    In a computer game a builder can build a wall in 10 hours while a destroyer can demolish such a wall completely in 25 hours, Both the builder and the destroyer were initially set to work together on level ground. But after 15 hours the destroyer was taken out. What was the total time taken to build the wall?

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