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IBPS RRB Test 721
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  • Question 1/10
    1 / -0.25

    Directions For Questions

    Direction: Read the following information and answer the following given questions.

    Set X has 10 pipes which can fill 70% of a tank in 7 minutes. Set Y has 5 pipes which can fills 3/8 of the tank in 3 minutes. Set Z has 8 pipes which can empty 5/10 of the tank in 10 minutes.

    ...view full instructions

    If all the 23 pipes are opened at the same time then how many minutes will it take to fill the tank?

  • Question 2/10
    1 / -0.25

    Directions For Questions

    Direction: Read the following information and answer the following given questions.

    Set X has 10 pipes which can fill 70% of a tank in 7 minutes. Set Y has 5 pipes which can fills 3/8 of the tank in 3 minutes. Set Z has 8 pipes which can empty 5/10 of the tank in 10 minutes.

    ...view full instructions

    If half pipes of set X are closed and all the pipes of set Y are open but pipes of set X and Y are working at half of their efficiency and all other pipes are also open, how long will it take to fill 49% of the tank?
  • Question 3/10
    1 / -0.25

    Directions For Questions

    Direction: Read the following information and answer the following given questions.

    Set X has 10 pipes which can fill 70% of a tank in 7 minutes. Set Y has 5 pipes which can fills 3/8 of the tank in 3 minutes. Set Z has 8 pipes which can empty 5/10 of the tank in 10 minutes.

    ...view full instructions

    If 4 pipes are closed in set Z, and all others remain open, how long will it take to fill the tank?
  • Question 4/10
    1 / -0.25

    Directions For Questions

    Direction: Read the following information and answer the following given questions.

    Set X has 10 pipes which can fill 70% of a tank in 7 minutes. Set Y has 5 pipes which can fills 3/8 of the tank in 3 minutes. Set Z has 8 pipes which can empty 5/10 of the tank in 10 minutes.

    ...view full instructions

    If the tank is half full and set X and set Y are closed, how many minutes will it take for set Z to empty the tank if alternate taps of set Z are closed?
  • Question 5/10
    1 / -0.25

    Directions For Questions

    Direction: Read the following information and answer the following given questions.

    Set X has 10 pipes which can fill 70% of a tank in 7 minutes. Set Y has 5 pipes which can fills 3/8 of the tank in 3 minutes. Set Z has 8 pipes which can empty 5/10 of the tank in 10 minutes.

    ...view full instructions

    If one pipe is added for set X and capacity of set Y and set Z is increased by 20% on its original value and all the taps are opened at 2.58 p.m., then at what time does the tank get filled if the tank is initially empty?
  • Question 6/10
    1 / -0.25

    Directions For Questions

    Direction: Study the information given below and answer the questions based on it.

    512   625   962   348  245

    ...view full instructions

    If the positions of first and third digits in the number are interchanged, which of the following will be the fourth highest number?

  • Question 7/10
    1 / -0.25

    Directions For Questions

    Direction: Study the information given below and answer the questions based on it.

    512   625   962   348  245

    ...view full instructions

    If in each element, all the three digits are arranged in ascending order within the number, which of the following will be third lowest number?
  • Question 8/10
    1 / -0.25

    Directions For Questions

    Direction: Study the information given below and answer the questions based on it.

    512   625   962   348  245

    ...view full instructions

    If in each number, the first two digits are multiplied, which number will be the smallest?
  • Question 9/10
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    Directions For Questions

    Direction: Study the information given below and answer the questions based on it.

    512   625   962   348  245

    ...view full instructions

    If the positions of first and second numbers are interchanged, and one is added to the last digit of each of the numbers, then how many numbers thus formed will be odd numbers?
  • Question 10/10
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    Directions For Questions

    Direction: Study the information given below and answer the questions based on it.

    512   625   962   348  245

    ...view full instructions

    What will be the resultant if the third digit of the lowest number and the second digit of the highest number are multiplied?
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