Test Mode Reading Mode Right = 0 Wrong = 0
6/5
7/5
8/5
-8/5
2
১৬
কোনোটিই নয়
২৭
৮১
৩৬
45
Created: 4 months ago | Updated: 6 hours ago
1-tan2θ1+tan2θ
1+tan2θ2tan2θ
2tan2θ1+tan2θ
tanθ1+tan2θ
-34
-14
34
14
Created: 4 months ago | Updated: 21 hours ago
π
π/2
2x+3
-π/2
Created: 4 months ago | Updated: 1 day ago
1
2
n
n/2
0°
45°
90°
60°
nπ±(-1)n π/6
2± π/6
± π/6
কোনোটিই নয়
Created: 4 months ago | Updated: 15 hours ago
1log x
2log x
12 log x
1x log x
বিষমবাহু
স্থুলকোনী
সমকোনী সমদ্বিবাহু
কোনোটিই নয়
Created: 10 months ago | Updated: 1 day ago
2(e + 1)
2(1 - e)
(e + 1)
2(e - 1)
α+β+γ
α=β+γ
β=α+γ
γ=α+β
কোনটিই নয় (None)
x -3
x -3 or x -2
x -2
All real numbers
-3 x 2
i
-i
-1
1
Created: 10 months ago | Updated: 6 hours ago
e
1
e-1
e-x
Created: 10 months ago | Updated: 1 day ago
2nCn+1
2nCn
2nCn-1
2n+1Cn
কোনটিই নয়
2x2n+12n-1
2x2n+12n+1
2x2n2n+1
2x2n2n-1
কোনটিই নয়
Created: 10 months ago | Updated: 1 day ago
log10
-log10
loge10
-loge10
None
Created: 10 months ago | Updated: 1 day ago
-e-xx-1+C
e-2xx-1+C
x-xx+C
কোনটিই নয়
a2+b2-3
a2-b2+3
3-a2+b2
a3+3b2
a2-3-b2
(2,1)
(3,1)
(-2,1)
(1,2)
(1,-2)
Created: 10 months ago | Updated: 1 day ago
-π/4
3π/4
π/4
-3rπ4
5π/4
tan-1(9.8)
sin-1(4.9)
cos-1(10.5)
tan-1(7.8)
tan-1(4.9)
Created: 10 months ago | Updated: 1 day ago
-5
3!
5
Created: 10 months ago | Updated: 22 hours ago
π2
-π2
π
-π
Created: 10 months ago | Updated: 1 day ago
log23
log 32
log 43
log34
169
-169
-916
916
Created: 4 months ago | Updated: 17 hours ago
20
12
1
Created: 4 months ago | Updated: 4 days ago
1-x21+x2
2x1+x2
x21+x2
1-x1+x2
Created: 4 months ago | Updated: 2 days ago
x2sin3+c
cosx3+c
sinx3
sinx3+c
(b2-4ac)<0
(b2-4ac)=0
(b2-4ac)>0
144 π বর্গ একক
12 π বর্গ একক
16 π বর্গ একক
72π বর্গ একক
Created: 10 months ago | Updated: 4 days ago
24x5
x49
25x5
(-12,-12)
(12,12)
(12,-12)
কোনোটিই নয়