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RRB Group D 2025 Mix Test - 71
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  • Question 1/10
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    Directions For Questions

    The following pie chart gives the distribution of various students who were selected for IIT and the coaching institute they belonged to. Total number of selected students were 10,000. Read the chart and answer the questions:

    ...view full instructions

    If 10% of candidates who are selected with self studies moved to coaching A, What would be the ratio of candidates in self study group and in coaching A?

  • Question 2/10
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    Area of the equilateral triangle is 49√3 m2 and the length of the rectangle is 6m more than the side of the equilateral triangle. If the breadth of the rectangle is 25 m, then find the area of the rectangle.

  • Question 3/10
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    The diameter of a 100 cm long roller, is 21 cm. If it takes 1200 complete revolutions to level a playground then, find the cost of leveling it at 50 paise per square meter.

  • Question 4/10
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    Find the value of 6√3(cosec 60° + tan 60°).

  • Question 5/10
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    If x2y + 1/(x2y) + y/x2 + x2/y = 28 and x4 + 1/x4 = 194, then what is the value xy15 + 1/(xy18) (Given x, y > 0)?

  • Question 6/10
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    A person bought a chair and a table together for Rs. 500. If he sells the chair at a loss of 10% and the table at a profit of 15%, then he gets neither profit nor loss. Find the cost price of the table.

  • Question 7/10
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    Let x = (633)24 - (277)38 + (266)54. What is the unit digit of x?

  • Question 8/10
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    A number, when divided by 108, leaves a remainder of 19. What will be the remainder when the same number is divided by 12?

  • Question 9/10
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    Two people P and Q started the work, P can complete the work in 18 days and Q can complete the work in 24 days. They both started working together, and after 6 days P left the job. What is the number of days required to complete the job?

  • Question 10/10
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    The time taken by the train to cross x m platform A is two-thirds of the time taken by the train to cross (x + 150) m platform B. Find the speed of the train if the length of the train is 200 m.

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