job question Dhaka math
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g¨v_ wmwiR †Uó -04 (Re mwjDkb)-2019 c~Y©gvbt 110
bvgt-
mgqt 65wg.
we: `ª: - cÖwZwU fzj Dˇii Rb¨ 0.5 b¤^i
KZ©b Kiv n‡e|
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ZvwiL: 02 / 04/ 19 Bs
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e¨vP bs
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mwVK DËi
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fzj DËi
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cÖvß b¤^i
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01| wb‡Pi †KvbwU g~j` msL¨v ?
(K) π (L) 9 (M) 3.156.....
(N)
02| cvPu A‡¼i ÿz`ªZg msL¨v Ges Pvi A‡¼i
e„nËg msL¨vi AšÍi
KZ?
(K) 9 (L) 10 (M) 1 (N) -1
03| 1 †_‡K 100 Gi g‡a¨ †gŠwjK msL¨v
KqwU ?
(K) 25wU
(L) 26wU (M)
27wU (N) 28wU
04| 3wU avivewnK msL¨vi ¸bdj 120|
msL¨v¸‡jvi mgwó KZ ?
(K) 12 (L) 14 (M) 15 (N) 18
05| 60 Rb Qv‡Gi g‡a¨ 42 Rb †dj Ki‡j cv‡mi nvi KZ ?
(K) 25%
(L) 28% (M) 30 % (N) 32%
06| 15
e„× †c‡q †eZb 5,750 UvKv n†j
c~‡e©i †eZb KZ
wQj?
(K) 5,500 UvKv (L) 5,250 UvKv
(M) 5,000 UvKv (N) 4,750 UvKv
07| kZKiv evwl©K 5 UvKv nv‡i
mij my‡` 640 UvKvi 2 eQi 6
gv‡mi
my` KZ ?
(K) 60 (L) 160 (M) 80 (N) 175
08| evwl©K 20
nvi my‡` 500 UvKvi 2 eQ‡ii Pµe„w× my` I
mij my‡`i cv_©K¨ KZ ?
(K) 20 UvKv (L) 30UvKv (M) 45UvKv (N) 50 UvKv
09| ‡Kvb fvMœvskwU me‡P‡q eo ?
(K)
(L)
(M)
(N)
10| ‡Kvb `y‡M© 720 Rb ˆm‡b¨i 20
w`‡bi Lvevi gRy` Av‡Q| 10
w`b ci wKQz bZzb ‰mb¨ Avmvq Aewkó Lv‡`¨
Zv‡`i 8 w`b
Pj‡j KZ Rb ‰mb¨ G‡mwQj ?
(K) 170 Rb (L) 180 Rb (M) 185
Rb (N) 190 Rb
11| GKwU †PŠev”Pv `ywU bj Øviv
h_vµ‡g 20 wgwb‡U Ges 30wgwb‡U
c~Y© n‡Z cv‡i | bj `ywU GKm‡½ Ly‡j w`‡j †PŠev”PvwU
KZ
mg‡q c~Y© n‡e ?
(K) 21 wgwb‡U
(L) 18 wgwb‡U
(M) 20 wgwb‡U (N) 12 wgwb‡U
12| wcZv-cy‡Îi eZ©gvb eq‡mi mgwó 80 eQi
| AvMvgx wZb eQi
ci wcZvi eqm 60 eQi n‡j ZLb cy‡Îi eqm KZ ?
(K) 23 eQi (L) 26 eQi (M) 30 eQi
(N) 32 eQi
13| GKwU evbi 92 dzU DuPy GKwU ˆZjv³
euvk †e‡q Dc‡i DV‡Z
jvM‡jv| evbiwU cÖ_g wgwb‡U 12 dzU D‡V wKš‘y wØZxq wgwb‡U 8
dzU bv‡g| euv‡ki gv_vq DV‡Z evbiwUi KZ wgwbU jvM‡e ?
(K) 40wgwbU (L) 41wgwbU (M) 42wgwbU (N) 43wgwbU
14| `ywU msL¨vi AbycvZ 5 t 6 Ges G‡`i
M.mv. ¸ 4 n‡j msL¨v
`ywUi j.mv. ¸ KZ?
(K) 100 (L) 120 (M) 150 (N) 180
15| cvPuwU N›Uv GK‡Î †e‡R h_vµ‡g
3,5,7,8 I 10 †m‡KÛ AšÍi
AšÍi evR‡Z jvMj | KZÿY c‡i N›Uv ¸‡jv
cybivq GK‡Î
evR‡e ?
(K) 10 wgwbU (L) 90 wgwbU (M) 14 wgwbU (N) 240 wgwbU
16| GKwU `ªe¨ 380 UvKvq weµq Kivq 20
UvKv ÿwZ n‡jv|
ÿwZi kZKiv nvi KZ ?
(K) 4
(L) 5
(M) 6
(N) 7
17| UvKvq 3wU K‡i Avg µq K‡i UvKvq 2wU
K‡i weµq Ki‡j
kZKiv KZ jvf n‡e ?
(K) 50
(L) 25
(M) 15
(N)
10
18| 120wgUvi j¤^v GKZv
AvšÍtbMi G·‡cm †UªbwU GKwU Zvj
MvQ‡K 6 †m‡K‡Û AwZµg Ki‡j †UªbwUi MwZ‡eM km/hr G
KZ n‡e ?
(K)70 (L)71
(M)
72 (N)73
19|
=
KZ ?
(K) 0.03
(L) 0.3
(M) 0.003 (N)
0.0003
20| j I †¯ªv‡Zi MwZ‡eM h_vµ‡g NÈvq 15
wK.wg. I 5 wK.wg.|
b`x c‡_ 40 wK.wg. `~iZ¡ AwZµg K‡i cybivq h_v¯’v‡b wd‡i
Avm‡Z mgq jvM‡e-
(K) 5 NÈv (L) 6 NÈv (M)
7 NÈv (N) 8 NÈv
21| 14 Rb †L‡jvqv†oi ga¨ †_‡K wbw`©ó
GKRb AwabvqKmn 11
R†bi GKwU wµ‡KU `j KZfv‡e evQvB Kiv hv‡e ?
(K) 728 (L) 364 (M)
286 (N) 1001
22| GKUv Q°v‡K
GKevi wb‡ÿc Kiv n‡j, 2 †_‡K eo msL¨v
cvevi m¤^vebv KZ?
(K)
(L)
(M)
(N)
23| 200 UvKvi 12
= ?
(K) 15 (L) 20 (M) 25 (N) 30
24| 10
gybvdvq 3000 UvKv
Ges 8
gybvdvq 2000 UvKv
wewb‡qvM Ki‡j †gvU g~ja‡bi Dci M‡o kZKiv
KZ nv‡i
gybvdv cvIqv hv‡e ?
(K) 9
(L) 9.2
(M) 8
(N) 8.2
25| GKwU `ªe¨ 380 UvKvq weµq Kivq 20
UvKv ÿwZn‡jv|
ÿwZi kZKiv nvi KZ ?
(K) 4
(L) 5
(M) 6
(N)7
26| 1 ‡_‡K 100 ch©šÍ msL¨v¸‡jvi †hvMdj
KZ ?
(K) 4999 (L) 5050 (M)
5501 (N) 5001
27|
+
+
+...... avivwUi cÖ_g `kwU c‡`i mgwó
KZ ?
(K) 45
(L) 55
(M) 65
(N) 75
28| 1.1,0.01 I
0.0011 Gi mgwó KZ ?
(K) 0.01111 (L) 1.1111 (M)1.10111 (N) 11.1101
29| KZRb evjK‡K 125 wU Kgjv‡jey Ges
145wU Kjv mgvbfv‡e
fvM K‡i †`Iqv hvq ?
(K) 25Rb‡K (L) 15Rb‡K (M) 35Rb‡K
(N) 5 Rb‡K
30| Kwi‡gi mvßvwnK Avq 3500 UvKv n‡j GB
wn‡m‡e Ryb gv‡m
Zvi KZ UvKv Avq n‡qwQj ?
(K) 12000 (L) 14000 (M) 15000 (N) 10400
31| PSC kãwU me¸‡jv eY©
GK‡G wb‡q KZ cÖKv‡ii mv&R‡bv qvq?
(K) 1 (L) 3 (M)
6 (N) 9 32| MATHEMATICS
kãwU eY©¸wj‡K KZ cÖKv‡i mvRv‡bv
hvq ?
(K)4989600
(L) 4960089
(M) 6004989 (N) 8949600
33| How many triangles are there in the figure
(K) 9 (L)
11 (M) 4 (N) 13
(K)
32 (L) 84 (M) 64 (N) 128
(K) 8wU
(L) 10wU
(M) 13wU (N) 16wU
36| Nwo‡Z GLb 8 Uv ev‡R, NÈvi KuvUv I
wgwb‡Ui KuvUvi ga¨Kvi
†KvYwU n‡jv -
(K) 150 (L) 60 (M) 90 (N) 120
37| 2009 mv‡ji 28 AvMó ïµevi wQj| H
eQ‡ii 1 A‡±vei wK
evi wQj ?
(K) eyaevi (L) e„n¯úwZevi (M) ïµevi (N)
kwbevi
38| fvi‡ejvq
Avcwb †eov‡Z †ei n‡q‡Qb| †eiæ‡bvi mgq m~h©
Avcbvi mvg‡b| wKQzÿY c‡i Avcwb evgw`‡K
Nyi‡jb| GLb
Avcbvi gyL †Kvb w`‡K ?
(K) c~e© (L) cwðg (M) DËi (N) `wÿY
39| GKRb gwnjv GKRb cyiæl‡K Bw½Z K‡i
ej‡jb, H cyiæ‡li
wcZv n‡jb Avgvi kïi|cyiælwUi mv‡_ gwnjvwUi m¤úK© wK ?
(K) wcZv (L)
cyÎ (M) ¯^vgx (N) RvgvB
40| M I N-Gi fvB
Avevi N nj P Gi evev M Zvn‡j P ‡K wK
e‡j WvK‡e ?
(K) KvKv (L)
fvB (M) evev (N) fvB‡cv
41| | mgvavb Kiæb :
=
(K) 0 (L) 1 (M) 2
(N) 3
42|
mgxKi‡Yi mgvavb KZ ?
(K)
(L) -10 (M)
(N) 10
43|
8 Gi MyYbxqK †mU †KvbwU ?
(K) {8,16,24 } (L) { 1,2,4,8} (M) {2,4,8}
(N) {1,2}
44| f(x) =
+
- 1 n‡j,
wb‡¤œi †KvbwU mwVK ?
(K) f(0) =
(L) f(1) = -1
(M) f(1) = 0 (N) f(-1) =
45|
?
(K)
(L) 0.2 (M)
(N)
46|
= 8 Ges xy = 7 n‡j
Gi gvb KZ?
(K) 14 (L) 16 (M) 22 (N) 24
47| If
= 14 and xy= 2 , What is the value
of
- ?
(K)12 (L) 14 (M)18
(N)17
48|
= 2,ab = 1 nq, Z‡e
Ges
Gi gvb h_vµ‡g -
(K)0,1 (L) 1,1 (M) -1,3 (N)-3,-4
49|
a +
=
n‡j
+
= KZ
?
(K) 6
(L) 4 (M) 2
(N) 1
50|
+
= 51 nq, Z‡e
-
Gi gvb KZ
?
(K) ±9 (L) ±7 (M) ±5 (N) ±3
51|
+
= 2
n‡j
Gi gvb KZ
?
(K) 1 (L) 2 (M) 3 (N)
4
52| hw`
= 513
nq, Z‡e
Gi gvb KZ
?
(K) 54
(L)35 (M)45 (N)55
53| a+b+c+ = 0 n‡j
+
Gi gvb KZ
?
(K) abc (L) 3abc (M) 6abc
(N) 9abc
54|
-
+ 1=
0 n‡j
+
= KZ
?
(K)
(L)
(M) 0 (N) 9
55|
- [
] = KZ
?
(K)
(L)
-1 (M)
(N)
56|
- [
] = KZ
?
(K)
(L)
-1 (M)
(N)
57|
-
†K
2 Øviv fvM Ki‡j Ae‡k‡l _vK‡e --
(K) 2 (L)
4 (M)
-6 (N) -8
58|
-
0.001 = 0 n‡j,
Gi gvb KZ ?
(K)100 (L) 10 (M)
(N)
59|
+
-
1 Gi GKwU Drcv`K-
(K)
+ 1 (L)
- 1
(M)
+ 1 (N)
60|
+
+ 36 Gi
GKwU Drcv`K wb‡Pi
†KvbwU ?
(K)
(L)
4 (M)
(N)
61| e„‡Ëi †K›`ª †Q`Kvix R¨v‡K wK e‡j ?
(K) e¨vm
(L) e¨vmva© (M) e„ËPvc (N)
cwiwa
62| wb‡Pi †KvbwU e„‡Ëi cwiwa I e¨v‡mi
AbycvZ ?
(K)
(L) 3.1416 (M)
(N) me¸‡jv
63| e„‡Ëi e„nËg R¨v n‡”Q --
(K) †K›`ª n‡Z `~ieZ©x R¨vwU (L) e¨vmva©
(M) e¨vmv‡a©i A‡a©‡Ki mgvb R¨v
(N) e¨vm
64| 13 †m.wg. e¨vmv‡a©i e„‡Ëi †K›`ª n‡Z
5 †m.wg. `~i‡Z¡ Aew¯’Z
R¨v Gi ‰`N©¨ KZ ?
(K) 24 †m.wg. (L) 15 †m.wg.
(M) 16 †m.wg. (N)12 †m.wg.
65| †Kvb e„‡Ëi †K›`ªMvgx R¨v Gi ‰`N¨©
10†m.wg.n‡j, †K›`ª n‡Z
3 †m.wg. `~ieZ©x R¨v Gi ‰`N¨© KZ n‡e?
(K) 8†m.wg. (L) 4 †m.wg. (M) 6 †m.wg. (N) 7.5 †m.wg.
66| wÎfz‡Ri
60
,
B=40
n‡j
C=KZ ?
(K) 80
(L) 60
(M) 120
(N) 40
67| ‡Kvb wÎfz‡Ri wZbwU evû‡K ewa©Z Ki‡j
Drcbœ ewnt¯’ †KvY
wZbwUi mgwó KZ ?
(K) 180
(L) 270
(M) 360
(N) 540
68| mgevû wÎfz‡Ri GKwU evû‡K ewa©Z Ki‡j
ewnt¯’ †Kv‡Yi
cwigvY KZ ?
(K) 30
(L) 60
(M) 90
(N) 120
69| GKwU mgwØevû wÎfz‡Ri GKwU †Kv‡Yi
gvb 94
n‡j Aci
GKwU †Kv‡Yi gvb KZ ?
(K) 43
(L) 47
(M) 94
(N) 88
70|
ABC G
A=40,
B=70, n‡j
ABC wK ai‡bi
wÎfzR ?
(K) mg‡KvYx (L) ¯’~xj‡KvYx (M) mgwØevû (N) mgevû
Department-40
01| ‡Kv‡bv cÖKí cÖv_wgK fv‡e KZ eQ‡ii
RbmsL¨vi wfwˇZ
wbiæcb Kiv nq |
(K) 30 (L)
25 (M) 40 (N) 50
02| AwMœ wbe©vc‡bi Rb¨ †h cvwb jv‡M Zv
†gvU cvwbi KZ kZvsk-
(K) 10 (L) 15 (M) 20 (N) 5
03| ˆ`wbK gv_v wcQy cvwb e¨env‡ii
cwigvb KZ wjUvi ?
(K) 100 wjUvi (L) 200 wjUvi
(M) 135 wjUvi (N) 235 wjUvi
04| cvwb‡Z †jŠ‡ni cwigvb KZ PPM ?
(K) 0.5 PPM (L) 0.10 PPM
(M) 0.30 PPM (N) 5 PPM
05| wbivc` cvwbi gvb †Kvb ms¯’v KZ…©K
wba©vwiZ nq ?
(K) FAO (L) UNDP (M) WFO (N) WHO
06| weï× cvwb‡Z BOD Gi
gvÎv -
(K) 0.2 mg/lit (L) 0.4 mg/lit
(M) 4 mg/lit (N) 5 mg/lit
07| WHO Gi g‡Z evsjv‡`‡ki
cvwb‡Z Av‡m©wb‡Ki MÖnYgvÎv -
(K) 0.01 PPM (L) 0.7 PPM
(M) 0.5 PPM (N) 0.50 PPM
08| weøwPs cvDWv‡ii ms‡KZ †KvbwU ?
(K) CaOcl2 (L) CaHcl2
(M) CaO2cl2 (N) CaOcl3
09| cvwb KZÿY dyUv‡j weï× nq ?
(K) 15-20 wg. (L) 20-30 wg.
(M) 25-40 wg. (N) 30 wg.
10| cvwbi PH Gi
gvb 7.0 Gi †ewk n‡j †mB cvwb-
(K) Li (L) A¤øxq
(M) ÿvixq (N) me¸‡jv
11| e›Ub e¨e¯’vq cvwb mievin Kq cÖKvi ?
(K) 3 (L) 4 (M) 5 (N) 2
12| wmD‡q‡R kZKiv KZfvM cvwb _v‡K ?
(K) 77.5 fvM (L) 99.5 fvM
(M) 66.5 fvM (N) 88.5 fvM
13| e¨vK‡Uwiqv‡K KZ fv‡M fvM Kiv nq ?
(K) 2 fv‡M (L) 4 fv‡M
(M) 3
fv‡M (N) 5 fv‡M
14| g¨vb‡nv‡ji wfZ‡ii KvR KLb Kiv
evÄbxq ?
(K) w`‡b (L)
iv‡Z
(M) mÜvq (N) ‡KvbwUB bq
15| g¨vb‡nv‡j †h welv³ M¨vm _v‡K Zvi
bvg wK ?
(K) Kve©b-WvB-A·vBW (L) nvB‡Wªv‡Rb A·vBW
(M) nvB‡Wªv‡Rb mvjdvBW (N) †KvbwUB bq
16| BOD Gi c~Y© A_© wK ?
(K) Biochemical Oxyzen Demand
(L) Biochemical Oblige
Demand
(M) K I L DfqB (N) †KvbwUB
bq
17| †Kvb cixÿvq mgq †Kvb cÖKvi msiÿK
e¨envi Kiv hv‡e bv ?
(K) BOD (L) COD
(M) DOD (N) ‡KvbwUB bq
18| CPM Gi c~Y©iæc wK ?
(K) Center Possesing
Market
(L) Critical Path Method
(M) Critical Possesing
Market
(N) Center Path Method
19| KZ wgUv‡ii †ewk B‡Ui Mv`v †`Iqv
DwPZ bq ?
(K)
2.10 wgUvi (L) 3.50 wgUvi
(M) 4.00 wgUvi (N) 6.00 wgUvi
20| evrmwiK †givgZ ev iÿYv‡eÿY KvR KZ ?
(K) cÖK…Z
wbg©vY e¨v‡qi 1% Ñ 1
%
(L) cÖK…Z wbg©vY e¨v‡qi 2%
Ñ 2
%
(M) cÖK…Z wbg©vY e¨v‡qi 1% Ñ
3
%
(N) cÖK…Z wbg©vY e¨v‡qi 3%
Ñ 3
%
21| B‡Ui Muv_ywbi Kv‡R gkjvi AbycvZ KZ
?
(K) 1 t 5 (L) 1 t 4 (M) 1 t 2 (N) 1 t 6
22| B‡Ui e¨env‡ii c~‡e© KZ N›Uv wfRv‡Z
nq ?
(K) 5 N›Uv (L) 7 N›Uv (M) 6 N›Uv (N) 24 N›Uv
23| cøv÷v‡ii ÎæwU †KvbwU ?
(K) weø÷vwis (L) µvwKs (M) cy®úvqb (N) me¸‡jv
24| wewìs mvwf©m ej‡Z †evSvq-
(K) cvwb mievin (L) †Wª‡bR
(M) m¨vwbUvix wdwUs (N) me KqwU
25| emZevwoi Rb¨ cÖwZR‡bi e¨eüZ cvwbi
cwigvb aiv nq
cÖwZw`b-
(K) 100 wjUvi (L) 135 wjUvi
(M) 95 wjUvi (N) 140 wjUvi
26| M„n¯’jx Kv‡R e¨eüZ cªwZw`b cvwbi
cwigvb -
(K) 30 wjUvi (L) 35 wjUvi
(M) 40 wjUvi (N) 45 wjUvi
27| †KvbwU m¨vwbUvix wdKPvi bq-
(K) wmsK (L) ¯úc KK
(M) IqvUvi †K¬v‡mU (N) BDwib¨vj
28| AwW‡Uvwiqv‡gi kã Zi‡½I cÖwZdj‡bi
Rb¨ †Kvb ai‡bi
mvi‡dm cÖ‡qvRb ?
(K) Kb‡f· c„ô (L) AmgZj c„ô
(M) Kb‡fK c„ô
(N) †MvjvKvi c„ô
29| mvDÛ Dbmy¨‡jk‡bi cÖ‡qvRb nq-
(K) mfv K‡ÿ (L) kqb K‡ÿ
(M) Wªwqs K‡ÿ
(N) Awdm K‡ÿ
30| `~N©Ubv wbqš¿b ev cÖwZ‡iva Kiv hvq-
(K) 98% (L) 88%
(M) 78% (N) 100%
31| CAD Gi A_©-
(K) Computer Aided
Design
(L) Computer Applied Design
(M) Computer Aided
Drafting
(N) K I L DfqB
32| ¯Œx‡bi me©wb¤œ evi wU‡K ejv nq-
(K) ÷¨vUvm evi (L) Ae‡R± evi
(M) ‡gby evi (N) †KvbwUB bq
33| A‡UvK¨vW Gi †KvY cwigv‡ci Rb¨ Ackb
KqwU ?
(K) 4wU (L) 6wU (M) 5wU (N) 3wU
34|
wb‡Pi †KvbwU ÷¨vÛvW© Uzjevi bq-
(K) Undo (L) Redo
(M) Line (N) Preview
35|
wb‡Pi †KvbwU WvB‡gbkb Uyjevi-
(K) DIMLINER (L) LINE
(M) K I L (N) †KvbwUB
bq
36| †h KgvÛ Gi mvnv‡h¨ A‡UvK¨vW Gi GKK
wba©viY K‡i WªBs
Kiv nq Zv‡K e‡j-
(K)
BDwbUm (L)
A‡UvK¨vW wjwgU
(M) A‡UvK¨vW WªBs
(N) A‡Uv‡W·
37| UCS A_© wK?
(K) User Co-ordinate
Sound
(L) User Co-ordinate System
(M) User Co-ordinate
Supply
(N) User Co-ordinate
Sub-system
38| A‡UvK¨vW I‡cb nIqvi ci †h DB‡ÛvwU
cÖ`wk©Z nq Zv‡K
e‡j-
(K) Autocad Oparating
system
(L) Autocad Graphics Window
(M) Autocad Graphics
system
(N) Autocad Oparating
Window
39| ‡KŠwYK w`K cwigv‡ci Rb¨ KqwU Ackb?
(K) 2 wU (L) 4 wU
(M) 3 wU (N) 5 wU
40| wb‡Pi †KvbwU Wª Uzj evi bqÑ
(K) PLYGON (L) RECTANGLE
(M) PREVIEW (N) POINT
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