1 . x-6=7x-48, x এর মান কত?
- A. 3
- B. 5
- C. -6
- D. 7
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2 . 3(3x-4)=2(4x-3) কে সমাধান করলে x-এর মান হবে ---
- A. 6
- B. -4
- C. -6
- D. 3
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3 . 2 x 4 − 3 x 3 − 3 x − 2 এর নীচের উৎপাদকটি সংশ্লিষ্ট নাহে?
- A. x-2
- B. 2x-1
- C. x 2 − 1
- D. x 2 + 1
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4 . What id the value of 0.4 X 0.04 X 0.004 X 40 ?
- A. 0.00256
- B. 0.000256
- C. 0.0256
- D. 2.56
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5 . MQ-9 Reaper, X-47B যে দেশের ড্রোনের নাম—
- A. যুক্তরাষ্ট্র
- B.
- C.
- D.
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6 . x-42+y+32=100
- A.
- B.
- C.
- D.
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7 . 9x-43x-2-2
- A.
- B.
- C.
- D.
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8 . x-42=0
- A.
- B.
- C.
- D.
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9 . x-42+y+32=100
- A. (0,0)
- B. (4,-3)
- C. (-4,3)
- D. (10,10)
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10 . |x-4| = 2 এর সমাধান হবে
- A. x = 3, 6
- B. 6, -2
- C. 2, 6
- D. -2, -6
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11 . 9x2-9x-4
- A. (3x+1)
- B. (3x-4)
- C. (3x+4)
- D. কোনোটিই নয়
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12 . 9x2-9x-4
- A. (3x+1)
- B. (3x-4)
- C. (3x+4)
- D. কোনোটিই নয়
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13 . 2y = 2x-4 এবং 4x-5y=3 হলে x ও y এর মান কত?
- A. x = 5, y = 7
- B. x = 2, y = 5
- C. x = 3, y = 7
- D. x = 7, y = 5
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14 . 3x-4y =10 এবং 6x-8y=18 এর সমাধান সেট কত?
- A. (০,- ৫/২)
- B. (৩,০)
- C. (২, ১)
- D. কোনোটিই নয়
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15 . x3-3x2+4x-4?
- A.
- B.
- C.
- D.
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16 . 9x2-9x-4
- A. (3x +1) (3x +4)
- B. (3 + x ) ( 3x -4)
- C. (3x + 1 ) (3x -4)
- D. (3x +1) (4x +3)3
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17 . 3x-4y-3-0 সরলরেখার 3 একক দূরবর্তী সমান্তরাল সরলরেখার সমীরকণ কোনটি?
- A. 3x-4y-3=0
- B. 3x-4y+18=0
- C. 3x-4y-2=0
- D. 3x-4y+12=0
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18 . If the box 4 actually contains no small hats, which of the following must be true?
- A. Box 1 is correctly labeled.
- B. Box 2 is incorrectly labeled.
- C. Box 3 is incorrectly labeled.
- D. Box 3 is correctly labeled.
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19 . If at least small and medium-sized hats are known to be in box 4, which of the following must be true?
- A. If box 2 contains only small and medium-sized hats, box 1 does not contain small hats.
- B. If box 2 contains at least medium-sized and large hats, box 4 does not contain large hats.
- C. If box 3 contains at least small and large hats, box 2 does not contain large hats.
- D. If box 1 contains at least small and medium-sized hats.
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20 . x2+px-4=0
- A. 2
- B. -1
- C. -3
- D. 1
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21 . x2+y2+8x-4y-5=0
- A. (-4,2)
- B. (4,-2)
- C. (2,-1)
- D. (4,2)
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22 . ∫x
- A.
- B.
- C.
- D.
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23 . x+228x-4
- A. -6,4
- B. -4,6
- C. 4,6
- D. -6, -4
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24 . y2=4x,x-1=0
- A.
- B.
- C.
- D.
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25 . যদি x 4 = 81 হয়, এবং y 2 = 49 হয়, তবে x-y এর সর্বোচ্চ মান কত?
- A. 21
- B. 10
- C. 4
- D. -4
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26 . (x-4)²/64 + (y+2)²/100 =1 উপবৃত্তের উৎকেন্দ্রিকতা-
- A. 1
- B. 3/5
- C. 5/3
- D. 4/5
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27 . একটি সরলরেখার সমীকরণ নির্ণয় কর যা 3x - y - 13 = 0 এবং x-4y + 3 = 0 রেখাদ্বয়ের ছেদবিন্দু দিয়া যায় এবং 5y + 2x = 0 রেখাটির উপর লম্ব হয় ।
- A. 5x + 2y + 21 = 0
- B. 5x - 21 = 0
- C. 5x - 2y - 21 = 0
- D. 3x + 2y - 19 = 0
- D. 3x + 5y - 19 = 0
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