1 . a- 1a=3
- A. 9
- B. 18
- C. 27
- D. 36
View Answer | Discuss in Forum | Workspace | Report |
2 . a+1a=3
- A. 6
- B. 4
- C. 2
- D. 1
View Answer | Discuss in Forum | Workspace | Report |
3 . a+b+c=9
- A. 19
- B. 20
- C. 17
- D. 18
View Answer | Discuss in Forum | Workspace | Report |
4 . a=313+3-12
- A.
- B.
- C.
- D.
View Answer | Discuss in Forum | Workspace | Report |
5 . a-1a=3
- A. 14
- B. 16
- C. 11
- D. 12
View Answer | Discuss in Forum | Workspace | Report |
6 . a+1a=3
- A. 11
- B. 13
- C. 7
- D. 9
View Answer | Discuss in Forum | Workspace | Report |
7 . a-1a=3
- A. 7
- B. 9
- C. 11
- D. 13
View Answer | Discuss in Forum | Workspace | Report |
8 . a+1a=3
- A.
- B.
- C.
- D.
View Answer | Discuss in Forum | Workspace | Report |
9 . a-1a=3
- A. 18
- B. 30
- C. 36
- D. 54
View Answer | Discuss in Forum | Workspace | Report |
10 . a+1a=3
- A. 18
- B. 21
- C. 27
- D. 34
View Answer | Discuss in Forum | Workspace | Report |
11 . a-1a=3
- A. 18
- B. 24
- C. 36
- D. 42
View Answer | Discuss in Forum | Workspace | Report |
12 . A=30°
- A.
- B.
- C.
- D.
View Answer | Discuss in Forum | Workspace | Report |
13 . a+1a=3
- A. -30
- B. 36
- C. -18
- D. 18
View Answer | Discuss in Forum | Workspace | Report |
14 . a+1a=3
- A. 7
- B. 9
- C. 11
- D. 13
View Answer | Discuss in Forum | Workspace | Report |
15 . a+1a=3
- A.
- B.
- C.
- D.
View Answer | Discuss in Forum | Workspace | Report |
16 . a+1a=3
- A. 27
- B. 47
- C. 57
- D. 77
View Answer | Discuss in Forum | Workspace | Report |
17 . a-1a=3
- A. 7
- B. 9
- C. 11
- D. 13
View Answer | Discuss in Forum | Workspace | Report |
18 . a=3
- A. 3
- B. 6
- C. 9
- D. 27
View Answer | Discuss in Forum | Workspace | Report |
19 . x:y=a:b, যদি x=6 , y=5 এবং a=36 হয় তবে b=কত?
- A. ৩৫
- B. ৩০
- C. ১২
- D. ৬
View Answer | Discuss in Forum | Workspace | Report |
20 . a-1a=3
- A. 7
- B. 9
- C. 11
- D. 13
View Answer | Discuss in Forum | Workspace | Report |
21 . a+1a=3
- A. 6
- B. 2
- C. 4
- D. 1
View Answer | Discuss in Forum | Workspace | Report |
22 . a-1a=3
- A. 11
- B. 12
- C. 14
- D. 16
View Answer | Discuss in Forum | Workspace | Report |
23 . 'O' ABC বৃত্তের কেন্দ্র। OA=3 সেমি। AT এবং BT উক্ত বৃত্তের দুটি স্পর্শক, AT+BT =8 সেমি. OT= কত?
- A. ৬ সেমি
- B. ৯.৬ সেমি
- C. ৭ সেমি
- D. ৫ সেমি
View Answer | Discuss in Forum | Workspace | Report |
24 . a+1a=3
- A. 11
- B. 13
- C. 7
- D. 9
View Answer | Discuss in Forum | Workspace | Report |
25 . a-1a=3
- A. ৯
- B. ১৮
- C. ২৭
- D. ৩৬
View Answer | Discuss in Forum | Workspace | Report |
26 . m এর মান কত হলে A=3i+2j+6k এবং B=mi+3j-7k পরস্পরের উপর লম্ব (perpendicular) হবে?
- A. 18
- B. 12
- C. 22
- D. কোনটিই নয়
View Answer | Discuss in Forum | Workspace | Report |
27 . a+1a=3
- A. 27
- B. 47
- C. 57
- D. 77
View Answer | Discuss in Forum | Workspace | Report |
28 . A=351402164
- A.
- B.
- C.
- D.
View Answer | Discuss in Forum | Workspace | Report |
29 . A=3i-7j+3k এবং B=5i+2j+3k হলে, A ও B এর মধ্যবর্তী কোণের মান কত?
- A. 90 ͦ
- B. 0 ͦ
- C. 45 ͦ
- D. 60 ͦ
View Answer | Discuss in Forum | Workspace | Report |
30 . a=3i-j+2k b=i-3k হলে a.b=?
- A. 3
- B. 4
- C. -3
- D. -4
View Answer | Discuss in Forum | Workspace | Report |
31 . যদি A=3i+3j+3k এবং B=2i+j-3k হয়, তবে তাদের মধ্যবর্তী কোণ কত?
- A. 45 ͦ
- B. 0 ͦ
- C. 30 ͦ
- D. 90 ͦ
View Answer | Discuss in Forum | Workspace | Report |