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Question: A co-operative collected Tk.5000 from its members. If each member contributed at least Tk.240. What is the greatest number of members that the co-operative could have?

  1. a.
    20
  2. b.
    21
  3. c.
    19
  4. d.
    22
  5. e.
    3
Answer: b

Question: Mr. Mamun bought 73 rolls of film. He can take 24 pictures with each roll of film. What is the total number of pictures he can take with 73 rolls of film?

  1. a.
    1642
  2. b.
    1652
  3. c.
    1742
  4. d.
    1752
  5. e.
    None of these
Answer: d

Question: The difference between two numbers is 7 and their product is 60, then one of the two numbers must be--

  1. a.
    4
  2. b.
    5
  3. c.
    6
  4. d.
    7
  5. e.
    8
Answer: b

Question: 2 bats and 2 balls cost Tk.300. 5 bats and 5 balls cost Tk.750. 3 bats and 3 balls cost--

  1. a.
    Tk.400
  2. b.
    Tk.450
  3. c.
    Tk.500
  4. d.
    Tk.550
Answer: b

Question: A wheel rotates 10 times per minute and moves 20 feet during each rotation. How many feet does the wheel move in 1 hour?

  1. a.
    1200
  2. b.
    24
  3. c.
    12000
  4. d.
    18000
  5. e.
    None of these
Answer: c

Question: The greatest common factor of two positive integers is A. The least common multiple of the two numbers is B. If one of the number is C, then what is the other one?

  1. a.
    AB/C
  2. b.
    BC/A
  3. c.
    A/C + B
  4. d.
    A + B/C
  5. e.
    None of them
Answer: a

Question: If the product of three consecutive integers is 210, then the sum of integers is--

  1. a.
    12
  2. b.
    14
  3. c.
    15
  4. d.
    18
  5. e.
    20
Answer: d

Question: A man has 72 green marbles and 108 red marbles. He decides to pack them into packets of the same size, each containing either all red or all green marbles. What is the greatest number of marbles he can put in each packet?

  1. a.
    36
  2. b.
    24
  3. c.
    18
  4. d.
    None of these
Answer: a

Question:

What is the product of (6a2b3c4) and (3a3b4c)?

  1. a.

    9a5b7c4

  2. b.

    9a5b7c5

  3. c.

    18a5b7c5

  4. d.

    18a5b7c4

  5. e.

    None of these

Answer: c

Question: Based on the information below, how much did a certain telephone call cost? 1. The call lasted 1 minute 27 seconds. 2. The cost for the first 30 second unit Tk.1.80, call duration more than 30 seconds cost Tk.0.90 per 30 second unit. 3. Any call duration less then 30 seconds is rounded up to the nearest 30-second unit.

  1. a.
    Tk.1.80
  2. b.
    Tk.2.61
  3. c.
    Tk.2.70
  4. d.
    Tk.3.51
  5. e.
    Tk.3.60
Answer: e

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