616 . 4% of which number is 20?
  • A. 400
  • B. 500
  • C. 700
  • D. 450
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617 . 4 men and 6 women can complete a work in 8 days while 3 men and 7 women can complete it in 10 days. In how many will 10 women complete it?
  • A. 40 days
  • B. 32 days
  • C. 36 days
  • D. 34 days
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Basic bank recruitment 2018; auditor 26.01.2018 || Image 2018
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618 . 40% of 200 is what percent of 160?
  • A. 100
  • B. 80
  • C. 60
  • D. 50
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619 . 40% of the employees in a factory are workers. All the remaining employees are executives. The annual income of each worker is $390. The annual income of each executive is $420. What is the average annual income of all the employees in the factory together?
  • A. 405
  • B. 408
  • C. 415
  • D. 390
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Standard Bank Plc || Trainee Assistant Officer (15-03-2025) || 2025
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620 . 48.95-32 .006 =?
  • A. 16.089
  • B. 16.35
  • C. 16.944
  • D. 16.89
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পূবালী ব্যাংক লিমিটেড || প্রবেশনারি অফিসার (30-09-2023) || 2023
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621 . 4x4 +25x2 +36=?
  • A. (x + 2)(x - 2)(2x + 3)(2x - 3)
  • B. (2x + 1)(2x - 1)(2 + 6)(x - 6)
  • C. (x + 3)(x - 3)(2x + 2)(2x - 2)
  • D. (x + 2)(2x - 3)(2x + 3)(3x + 2)
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622 . 5% of which number is 25?
  • A. 5
  • B. 250
  • C. 500
  • D. None of these
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623 . 5.125/2.223 =?
  • A. 2.053
  • B. 2.305
  • C. 2.501
  • D. 2.522
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624 . 5 years ago the ratio of father's age to son's age was 5 : 1 and 2 years later father's age will be 3 times his son's age. What is the ratio of their present age?
  • A. 5 : 2
  • B. 7 : 3
  • C. 10 : 3
  • D. 11 : 7
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625 . 50% of a% of b is 75% of b% of C. Which of the following is C ?
  • A. 1.5b
  • B. 0.667a
  • C. 0.5a
  • D. 1.25a
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626 . 50% of the people in an area read Ittefaq and 60% of the people in that area read Prothom Alo. 20% people read both the newspapers. What percent of people do not read any of the newspapers?
  • A. 20
  • B. 10
  • C. 15
  • D. 25
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627 . 50 girls and 100 boys were invited to a party. If 30% of the girls and 75% of the boys attend the party, what percentage of guests attended?
  • A. 55
  • B. 60
  • C. 65
  • D. 75
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628 . 50 men took a dip in a water tank 40m long and 20m broad on a religious day. If the average displacement of water by a man is 4 m3 , then the rise in the water level in the tank will be --
  • A. 25 cm
  • B. 30 cm
  • C. 35 cm
  • D. 50 cm
  • E. None of these
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629 . 54 is to be divided into two parts such that the sum of 10 times the first and 22 times the second is 780. The bigger part is :
  • A. 24
  • B. 34
  • C. 30
  • D. 32
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630 . 5×4−6÷3+1=?
  • A. 5
  • B. 4
  • C. -1
  • D. None of these
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