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RRB Group D 2025 Mix Test - 72
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  • Question 1/10
    1 / -0.33

    A bus runs at a speed of 35 km/h in the first 30 minutes, 12 km/h in the next 25 minutes, and 15 km/h in the last 10 minutes. What is the average speed of the bus during the whole journey?

  • Question 2/10
    1 / -0.33

    Ratio of present ages of Tushar, Garima and Saurav is 5 : 7 : 4. If the sum of their ages after 9 years will be 139 years then what was the age of Garima 5 years ago?

  • Question 3/10
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    In a group of 7 people of average weight 55 kg, one person is removed from weight X, and a new person of weight Y is added then the average becomes 58 kg.

    What is the absolute difference between X and Y?

  • Question 4/10
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    A certain amount of money is to be distributed among three friends Ajay, Vijay, and Anuj in the ratio 40 : 29 : 39. The difference between the amount of Ajay and Vijay is Rs. 4950. Find the total amount of money to be distributed among three of his friends.

  • Question 5/10
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    The difference between the amount of simple interest received on a certain sum at the end of 2nd and 3rd year is Rs. 5400. If the amount received at the end of the fourth year is Rs. 111600, then find the rate of simple interest.

  • Question 6/10
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    If the number of students in class 10th is 200a and the number of students in class 12th is 272a then the number of students in 12th is what percent more than the number of students in 10th?

  • Question 7/10
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    Directions For Questions

    Directions: W.H.O. (World Health Organisation) collects funds from six different countries(France, Germany, U.S.A., China, Russia, and India) around the world to help needy persons and promote healthcare. The following pie chart shows the percentage of funds collected from each country. The total fund collected by W.H.O in a year is Rs. 28550 lakhs

    Study the pie chart carefully and answer the questions given below.

    ...view full instructions

    If the fund collected from Russia gets doubled then, it is how much less than the half fund of India (in lakhs)?

  • Question 8/10
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    The area of the circle is 2464 m² and the square is marked outside the circle by touching the circumference of the circle. Find the area of the square and the circumference of the circle.

  • Question 9/10
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    If the capacity of a cylindrical tank is 3696 m3 and the diameter of its base is 14 m then, find the depth of the tank.

  • Question 10/10
    1 / -0.33

    Find the value of (sec 42° × cosec 48° - 1) × [(1/sin242°) - 1].

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