Test Mode Reading Mode Right = 0 Wrong = 0

সকল বিষয়

CH3CH2OCH2CH3
C4H10
CH3CHO
C2H5OH
Created: 9 months ago | Updated: 10 hours ago
11464-21
114-6-421
11464-2-1
1-14-6-421
None
Created: 9 months ago | Updated: 10 hours ago
sin36°
2-sin47°
-2cos27°
2 cos27°
None
Created: 9 months ago | Updated: 17 hours ago
y tan x2
tan x2
cot x
cot x2
None
Created: 9 months ago | Updated: 22 hours ago
sin-1ex
tan-11ex
tan-1ex
cos-1ex
None
Created: 9 months ago | Updated: 17 hours ago
a(1-b)2
b(1-b)2
-a(b-1)2
-b(a-1)2
None
1, In 2
In 2, 1
e-1, In 2
e, e-1
None
parabola, focus (1, 0)
parabola, focus (0, 1)
circle, centre (1/2, 0)
circle, centre (0,1/2)
None
x2+y2=7
y2=4x
y2=x2+1
x24+y23=1
None
0, ±3k
0, ±k
±k
±k3
None
Created: 9 months ago | Updated: 8 hours ago
122-2
142-2+2
122-2+2
122-2-2
None
R12,R-12
R-12,R12
R12,R12
R-12,R-12
None
Created: 9 months ago | Updated: 8 hours ago
πa2
π2
π
π2a2
None
Created: 9 months ago | Updated: 8 hours ago
a
2A
2a2
a2
None
774.25F & 774.25K
674.25F &674.25K
574.25F & 574.25K
474.25F & 474.25K
None
অতিরিক্ত নিয়ম ধ্বংস সাধন করে
মাত্রাতিরিক্ত ভদ্রতা অতিরিক্ত শিষ্ঠতার পরিচায়ক
অতিভক্তি চোরের লক্ষণ
বেশি বেশি নম্রতা বেশি বেশি অবাধ্যতার লক্ষণ
অতিভদ্রতা অতি সংস্কৃতির পরিচায়ক
Created: 3 months ago | Updated: 1 day ago
Sort
Long
small
Dwarf
None
requirement
demand
entertainment
interest
None
It should keep the promises .
One should keep his promises.
You should keep your promises.
Keep your Promises
One should keep one's promises.
If I had seen him , I told him the matter.
If I had seen him, I would tell him the matter.
If I had seen him, I might have told him the matter .
If I had seen him, I could tell him the matter .
If I had seen him, I to be told him the matter.
Created: 3 months ago | Updated: 1 day ago
You will forget him gradually .
You will forget him by and by .
You will forget him slowly .
You will forget him slow by slow.
None
Created: 3 months ago | Updated: 1 day ago
proper
Common
Collective
Material
None
At daylight I was half awakened by the sound of chopping .
The sound of chopping makes me half awakened.
Day light awakened half me through sound of chopping .
The sound of chopping half awakened me during daylight .
None
2.439×104cm-1  
 4.95×104cm-1
    24.39×104cm-1
   49.50×104cm-1
None
[Al(OH)(H2O)5]2+   
  [Al(H2O)6]3+   
[Fe(OH)2(H2O)4]+
   [Cu(OH)(H2O)3]+
None
72% SiO2,22% Na2O and 6% CaO 
72% SiO2,22%Na2O and 6% Hg 
70% SiO2,24% Fe(OH)3 and 6% Fe2O3
72% SiO2,20% Na2O and 8% CaO 
None
0.00025s-1
0.025s-1
   0.0025s-1
  2.5s-1 
None
1s22s22p63s23p63d104s14p105s25p66s1
1s22s22p63s23p63d104s24p64d105s25p2
1s22s22p63s23p63d104s24p64d105s25p1
None
Na2B4O7.10H2O
    KCl.MgCl2.6H2O
   FeSO4.(NH4)2SO4.6H2O 
 K2O.Al2O3.6SiO2
None
 NH4OH 
 NH4SCN 
     Na2S2O3 
KMnO4
None
2.4×105 
2.4×104
2.4×103
2.4×102
4.2×103
12x-3
12x+3
x+32
x2
3x2
1140-12300
1140-12100
112-12300
112-12100
12-12500 বিঃদ্রঃ-(নিজে চেষ্টা করুন সঠিক উত্তরটি জানা নেই)
x3+px2+qx+r=0
x3+px2+qx+pr=0
rx3+px2+qx+pr=0
rx3+px2+qx-1=0
rx3-qx2+px-1=0
Created: 3 months ago | Updated: 18 hours ago
He could not think that many high officials will come to receive him.
He could not think that many ambassadors will come to receive him
He could not think that many gorgeously dressed officials will come to receive him
He could not think that many Royal family members will come to receive him
He could not think that the Queen herself will come to receive him
Created: 3 months ago | Updated: 18 hours ago
He carried a big bag and a piano
He carried a big luggage and a violin
He carried a briefcase and a piano
He carried a suitcase and a violin
He carried a suitcase and a back pipe
The policeman said to me, “Do you see the accident”
The policeman says to me, “Did you see the accident”
The policeman said to me, “Did you see the accident”
The policeman asked to me, “Do you see the accident”
The policeman said to me, “Had you seen the accident”
Rahim said to me, “Coward”
Rahim says to me, “You are a coward”
Rahim said to me, “You are a coward”
Rahim told me, “You are a coward”
Rahim addressed me, “You are a coward”
You should keep word
Word is kept by you
Your word should be kept
word has to be kept by you
word must be kept by you
I helped the man who was with
I helped the man I had with
I helped the man I was with
I helped I was with the man
I helped the man I had been with
The doctor saw the pulse of the patient
The doctor examine the pulse of the patient
The doctor felt the pulse of the patient
The doctor observe the pulse of the patient
The doctor test the pulse of the patient
সে তাড়াতাড়ি ফিরিয়া আসিবে
সে জলদি ঘুরিয়া আসিবে
সে শীঘ্রই আরোগ্য লাভ করিবে
সে শীঘ্রই আসবে
সে শীঘ্রই ঘুরিয়া আসিবে
The lady guest ate caviare and coffee
Besides eating caviare, the lady guest drank coffee
The lady guest ate caviare as well as coffee
The lady guest is eating caviare also coffee
The lady guest ate caviare also drank coffee
He was poor but honest
Although he was poor, but he was honest
He was honest but poor
Though he was poor, but he honest
He was honest though he was poor
Only who are poor will be given the money
Only the poor the money will be given
Only those who are poor will be given the money
The money will be given to only those who are poor
Only who are poor the money will be given
Created: 3 months ago | Updated: 1 day ago
He is better than I
He is better than me
He is better than I am
He is better than myself
He is better to me
to
at
against
with
from
Created: 9 months ago | Updated: 23 hours ago
Horse
TAILOR
Shepherd
bachelor
Gentlemen
Created: 9 months ago | Updated: 23 hours ago
Palicd
Sparse
pessimistic
Master
Shabby
Created: 9 months ago | Updated: 23 hours ago
Oasises
Oasies
Oases
Oasii
Oasiee
Created: 9 months ago | Updated: 1 month ago
Strong
vigorous
powerful
Weak
useful
Descriptive adjective
distributive adjective
demonstrative adjective
Possessive adjective
Numeral adjective
E°cell=-0.94V 
 E°cell=+0.94V
E°cell=0.66V
2.0M AgNO3 দ্রবণ টিনের পাত্র রাখা সম্ভব না।
2.0M AgNO3 দ্রবণ টিনের পাত্রে রাখা সম্ভব
Sp and 2s
sp3 and I s'
sp2 and 2s
Sp and 1s
sp2 and I s
2H2(g)+O2(g)=2H2O(I)
CH4(g)+O2(g)=CO2(g)+2H2O(g)
2H2(g)+O2(g)=2H2O(g)
CaO(s)+SO2(g)=CaSO3(s)
Fe2O3(s)+3CO(g)=2Fe(/)+3CO2(g
Created: 9 months ago | Updated: 18 hours ago
বোরন আয়নীকরন বিভব বেরিলিয়ম অপেক্ষা কম।
ফ্লোরিন ইলেকট্রিন আসক্ত ক্লোরিন অপেক্ষা কম।
অক্সিজেন আয়নিকরন বিভব নাইট্রোজেন অপেক্ষা কম।
এর জলীয় দ্রবন আম্লীয়।
ইলেকট্রন আসক্তি একটি পর্যাবৃত্ত ধর্ম নয়।
1.00×104Jmol-1
 9.14×104Jmol-1
1.20×104Jmol-1
9.03×1042Jmol-1
2.178×104Jmol-1
6 . 56 %
6 . 01 %
5 . 55 %
5 . 05 %
6 . 06 %
3.63g
2.55g
7.26g
14.52g
1.81 g
Group-IIB
Group-IIIA
Group-IIIB
Group-IV
Group-V
30°C          10.0 dm399.62 g
0.06 g
199.38 g
187.09 g
188.15 g
C6H5NH2
 C6H5CH2NH2
C6H6
C6H5NH-NH2
C6H5OH
8.314J
8.791J
160.00J
8.333J
8.316J
5.84  KJ
 108.76 KJ
57.3 KJ
13.7 KJ
58.4 KJ
CH2COOH
CH3CHCHCI
C3H4 
CH2CH2OH
(CH3)2CH-OH
H2SO3
H2S2O3
H2S2O3 
H2S2O7
H2SO4
Created: 9 months ago | Updated: 21 hours ago
improving
improved
improvement
improvably
improver
common noun
Noun of multitudes
Collective noun
Material noun
Proper noun
Created: 9 months ago | Updated: 21 hours ago
Distributive
relative
demonstrative
Reciprocal
indefinite
C6H6 
C12H12
 C6H6NH2
C6H5CH3
C12H11OH
24.65×10-4
2.46×10-11
 5.89×10-11
 5.67×10-11
29.4510-10