Test Mode Reading Mode Right = 0 Wrong = 0
Created: 4 months ago | Updated: 11 hours ago
৭০
80
৯০
100
Created: 4 months ago | Updated: 3 days ago
131x3
    141x3
      131x3
None
π2 
-π2
π
     -π
সমবাহু ত্রিভুজ
সমদ্বিবাহু ত্রিভুজ
সমকোনী ত্রিভুজ
সরলরেখা
1
-1
2
-2
Created: 4 months ago | Updated: 23 hours ago
1x
x
1x
কোনোটিই নয়
AB
1ab
ab
ba
x2-2x+2=0
x2+2x+2=0
x2-2x-2=0
x2-2=0
25
১২৪
১২৫
৬২৫
Created: 4 months ago | Updated: 22 hours ago
cosx sin3x
-sinx cos3x
-cosx sin3x
fx
22438
-22438
-24238
24238
2x2-5x+2=0
8x2-5x-1=0
2x2+5x+4=0
2x2+5x-4=0
Created: 4 months ago | Updated: 3 days ago
146-2
146+2
146+2
146+2
8
8h
gh2
2gh
12
-15
3
১৫
Created: 4 months ago | Updated: 22 hours ago
nπ±π4
nπ±π3
nπ±π2
nπ+π2
Created: 4 months ago | Updated: 22 hours ago
730
731
732
733
Created: 4 months ago | Updated: 23 hours ago
4π
π2
2π
কোনোটিই নয়
Created: 4 months ago | Updated: 23 hours ago
x + c
ex+c
tan-1x+c
tan ex+c
c =±a1+m2
c =a21-m2
c =a1-m2
c =a1+m2
Created: 4 months ago | Updated: 23 hours ago
-A
a
cos A
cot a
Created: 4 months ago | Updated: 23 hours ago
exx+1
1n x1+x
exx-1
1n x1-x
Created: 4 months ago | Updated: 1 day ago
2
12
কোনোটিই নয়
cos A=513
cos A=-513
cos A=1213
cos A=-1213
a = b এবং c = 0
f = g এবং h = 0
a = b এবং h = 0
f = g এবং c = 0
Created: 4 months ago | Updated: 22 hours ago
5e3-2e2
e-2e2
5e3-1
Created: 4 months ago | Updated: 1 day ago
B
  A/
  B/
  φ
None
0
1
2
3
None
π6
±π6
nπ±π6
nπ±π4
None
103
53
-103
-13
None
cos-1218
cos-1821
sin-1218
tan-1821