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RRC Group D Mix Test - 234
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  • Question 1/10
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    The masses of 10 kg and 20 kg respectively are connected by a massless spring in fig. A force of 200 newton acts on the 20 kg mass. At the instant shown, the 10 kg mass has acceleration 12 m/sec2. What is the acceleration of 20 kg mass?

  • Question 2/10
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    Semicircle C1 is drawn with line segment PQ as its diameter with center at R. Semicircles C2 and C3 are drawn with PR and QR as diameters respectively, both C2 and C3 lying inside C1. A full circle C4 is drawn in such a way that it is tangent to all the three semicircles C1, C2 and C3. C4 lies inside C1 and outside both C2 and C3. What is the ratio of area of C1 and C4?

  • Question 3/10
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    In a row of cars, blue car is at the bottom. There are 18 cars between yellow and blue car. There are 8 cars between red and blue car. If there are 6 cars above yellow car, then how many minimum cars are there in the row?

  • Question 4/10
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    Who took the charge of Vice Chief of the Army Staff on 01 September 2019?

  • Question 5/10
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    Read the following information carefully and answer the question given below-

    How many triangles are there in the following figure?

  • Question 6/10
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    Consider the following sequence: 0, 6, 24, 60, 120, 210.

    Which one of the following numbers will come next in the sequence?

  • Question 7/10
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    An organic compound which produces bluish green coloured flame on heating in presence of copper is -

  • Question 8/10
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    Which of the following is a wrong example of friction?

  • Question 9/10
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    4 years ago, the average age of A, B, C and D was 48 years With E joining them now, the average age of all the five members is 53 years. how old is E ?

  • Question 10/10
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    Srinivasan invests two equal amounts in two banks giving 8% and 12% rate of interest respectively. At the end of year the interest earned is Rs. 1500. Find the sum invested in each.

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