736 . ১৬ জন লােক একটি কাজ ৬ দিনে করতে পারে। ১২ জন লোক কাজটি কত দিনে করতে পারবে?
- A. ৪ দিনে
- B. ৮ দিনে
- C. ১২ দিনে
- D. ৩ দিনে
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737 . If then x is equal to--
- A. 1
- B. 2
- C.
- D.
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738 . If x=ya,y=zb and then abc = ?
- A. 1
- B. 2
- C. 3
- D. 4
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739 . If and then,
- A. X<0
- B. X=2
- C. X>3
- D. X=5
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740 . হলে x, y, z এর গ.সা.গু. কত?
- A.
- B.
- C.
- D.
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741 . what is the value of
- A. 60
- B. 40
- C. 20
- D. 80
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742 . What is the value of a If divisible
- A. 12
- B. 13
- C. 14
- D. 15
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743 . রাশিগুলোর গ. সা.গু কত?
- A. x+y
- B. x -y
- D. 1
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744 . এবং বীজগাণিতীক রাশির গ. সা.গু কত হবে?
- A. x-4
- B. x + 3
- C. x -3
- D. x -1
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745 . If a+b =8 and ab =15, what is the value of
- A. 94
- B. 79
- C. 34
- D. 30
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746 . If x +y = 1/a and x-y =a then the value of is:
- A. 4
- C. 1
- D.
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747 . If and then which one of the following equals the value of
- A. 7
- B. 25
- C. 65
- D. 91
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748 . যদি এবং হয়, তবে ab এর মান কত?
- A. 54
- B. 35
- C. 45
- D. 55
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749 . a2-3a,a3-9a এবং এর গ.সা.গু=?
- A. a(a-3)
- B. a-3
- C. a
- D. a(a+3)
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750 . এর গ.সাগু কত?
- A. x-y
- B. x+y
- C. 2
- D.
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