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RRC Group D Mix Test - 231
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RRC Group D Mix Test - 231
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  • Question 1/10
    1 / -0

    In each of the following questions, select the related word/letters/number from the given alternatives.

    East : Orient :: ?:?

    Solutions

    Orient means countries of east, Occident means countries of west.

     

  • Question 2/10
    1 / -0

    Calculate the amount on Rs. 1875 for 2 year at 4% per annum, compounded yearly.

    Solutions

     

  • Question 3/10
    1 / -0

    If the sum of two numbers is 65 and the H.C.F. and L.C.M. of these numbers are 8 and 100 respectively, then the sum of the reciprocals of the numbers is equal to:

    Solutions

     

  • Question 4/10
    1 / -0

    Which one of the following was the mandate of the Dhar commission (1948)?

    Solutions

    The Government of India appointed the Linguistic Provinces Commission under the chairmanship of Justice S.K Dhar in 1948 to look into the question of linguistic reorganization of India. In its report, the commission rejected the idea of linguistic reorganization of states and recommended the reorganization of states on the basis of Geographical contiguity; financial self-reliance, administrative viability, and potential for development.

     

  • Question 5/10
    1 / -0

    Arrange the following words as per order in the English dictionary. Arrange the following words as per order in the English dictionary.

    I. Effectual

    II. Effective

    III. Efficacious

    IV. Efficiency

    V. Effervescent

    Solutions

    II. Effective  →  I. Effectual  →  V. Effervescent  →  III. Efficacious  →  IV. Efficiency

     

  • Question 6/10
    1 / -0

    A shopkeeper brought 20 kg sugar of variety A but used 20% extra weight instead of 1 kg and mixed 10 kg sugar of variety B whose cost price is 20% less than that of variety A. If the shopkeeper sold all the sugar at 10% higher rate than that of the price of variety A, then what is the total profit percent of the shopkeeper?

    Solutions

    Let the price of variety A is Rs 100 per kg.

    Then the price of variety B is Rs 80 per kg.

    Cost price for shopkeeper = 20 x 100 + 10 x 80 =Rs 2800

    Shopkeeper has total sugar = 20 x 1.2 + 10 = 34 kg

    Selling price of sugar = 34 x 110 =3740

    Profit%  = 3740−2800 / 2800 × 100 = 33.57%

     

  • Question 7/10
    1 / -0

    Zeatin is produced in ___________and transported to __________in the xylem where it promotes cell division.

    Solutions

    Zeatin is produced in "Roots" and transported to "Shoots" in the xylem where it promotes cell division. Zeatin is a cytokinin derived from adenine. Zeatin was discovered in immature corn kernels from the genus Zea. It promotes the growth of lateral buds and when sprayed on meristems stimulates cell division to produce bushier plants.

     

  • Question 8/10
    1 / -0

    If the difference between discount of 45% and two successive discounts of 10% on a certain bill is Rs 52, then what is the amount (in Rs) of the bill?

    Solutions

    Let amount of bill be 100x
    Successive discount  = 10 + 10 − 10×10/100 = 20 − 1 = 19%
    ATQ,
    81x-55x = 52
    26x=52
    So, x=2
    Therefore,
    Amount of bill = 2×100 = 200

     

  • Question 9/10
    1 / -0

    Find the age of M 10 years from now.

    Statements:

    I. L is 2 years old now.

    II. M is L's older sister.

    III. M's age is half of five-times the age of L.

    Solutions

    From Statement I and III,
    L =2 years 
    The present age of M = 1/2 × 5 × 2 = 5
    The age of M 10 years from now = 5 + 10 =15 years

     

  • Question 10/10
    1 / -0

    After 12 innings the average score per innings of a batsman was 55. After 14 innings his average rose to 60. If the batsman had scored 20 more runs in the 14th innings than in the previous one, how many runs did he score in the 13th innings?

    Solutions

    After 12 innings the sum of the score  = 12 × 55 = 660
    And after 14 innings the sum of the score  = 14 × 60 = 840
    Let in the 13th innings the score = x
    so, in the 14th innings the score = x+20
    hence, 
    660 + x + x + 20 = 840
    ⇒ x = 80
    So, in the 13th innings the score is 80.

     

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