3961 . √ 150 + √ 150 = ?
- A. 45
- B. 20
- C. 25
- D. 600
- E. 300
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Bangladesh Bank - Assistant Director - 2011
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3962 . ∠ A a n d ∠ B a r e s u p p l e m e n t a r y a n g l e s . I f ∠ A = 115 t h e n ∠ B = ?
- A. 85 °
- B. 65 °
- C. 183 °
- D. 75 °
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