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Question: The average of three numbers is V. If one of the numbers is Z and another is Y, then what is the remaining number?

  1. a.
    z/x - z - y
  2. b.
    3V - Z - Y
  3. c.
    V - Z - Y
  4. d.
    ZY - V
  5. e.
    z/v - 3 - y
Answer: b

Question: If Tk.45000 was invested in the share market when the price per share was Tk.90 and Tk.30000 was invested when the price per share was Tk.100, what was the average price per share purchesd?

  1. a.
    Tk.96.25
  2. b.
    Tk.95.00
  3. c.
    Tk.94.00
  4. d.
    Tk.93.75
Answer: d

Question: What is the average of 0.36, 4.6, 0.64 and 2.4?

  1. a.
    1
  2. b.
    2
  3. c.
    2.5
  4. d.
    10
  5. e.
    None of these
Answer: b

Question: Karim, Rahim, Ram & Shyam have the following probabilities of passing the admission test 20%, 30%, 25% and 50% respectively. What is the probability of Karim, Rahim and Shyam will pass the test?

  1. a.
    30%
  2. b.
    3%
  3. c.
    0%
  4. d.
    100%
  5. e.
    50%
Answer: b

Question: The average weight of 3 men is 53 kg. None of them weights less than 51 kg. What is the maximum possible weight (in kg) of a person in that group?

  1. a.
    57
  2. b.
    59
  3. c.
    53
  4. d.
    55
  5. e.
    None
Answer: a

Question: The average of 20, 70 and x is 40. If the average of 20, 70, x and y is 50, then y =?

  1. a.
    100
  2. b.
    80
  3. c.
    70
  4. d.
    60
  5. e.
    30
Answer: b

Question: The sun of daily income of P, Q and R is Tk.90. If Q earns taka 10 more than P and R earns double of what Q earns, then what is the average of daily income of P and Q?

  1. a.
    40 Tk.
  2. b.
    30 Tk.
  3. c.
    20 Tk.
  4. d.
    10 Tk.
  5. e.
    50 Tk.
Answer: c

Question: The addition of 10 digits is 462. The average of their first four digits is 52 and the average of last 5 digits is 38. What is the fifth digit?

  1. a.
    64
  2. b.
    60
  3. c.
    50
  4. d.
    62
Answer: a

Question: The average weight for a group of 20 women is 130 pounds. If the average weight for 75% of these women was 140 pounds, what was the average weight in pounds for the rest of the women?

  1. a.
    100
  2. b.
    110
  3. c.
    120
  4. d.
    135
  5. e.
    None of these
Answer: a

Question: If 8x + 8y = 64, what is the average of x and y?

  1. a.
    16
  2. b.
    4
  3. c.
    0
  4. d.
    1
  5. e.
    None of these
Answer: b

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