Test Mode Reading Mode Right = 0 Wrong = 0
2/3
4/3
১/৩
None of these
-a+b=0
a+b+1=0
a-b+1=0
None of these
θ=0°
θ=45°
θ=0° and 45°
None
21504x10
21054
21540
None of these
cos-112
cos-132
sin-112
None
১০
১৩
None of these
Created: 10 months ago | Updated: 4 weeks ago
1
2
+2
None of these
sin-12x1+x2
cos-11+x21-x1
tan-12x1+x1
sin-12x1-x1
Created: 10 months ago | Updated: 1 day ago
sin 2x + c
2 sin2x+c
c-cos 2x
c-sin 2x
2u sinαg
u sinαg
u2 sin2 α2g
u2 sin 2αg
Created: 10 months ago | Updated: 1 day ago
sec x
secx tanx
-tanx
tanx
Created: 10 months ago | Updated: 1 day ago
1100112
1100002
1010012
1100102
10 একক
5 একক
5 একক
10 একক
17
150
50
-150
m
-m
-1m
1m
6
-10
১০
-6
x + a = 0
x - a = 0
x=0
x=4a
3
5
5
Created: 10 months ago | Updated: 6 hours ago
2π
π
π6
2π3
সরল রেখা
বৃত্ত
উপবৃত্ত
পরাবৃত্ত
1-x2
x2-1
x2-1
1-x2
Created: 10 months ago | Updated: 6 hours ago
৪৯
৯৮
100
৯৯
a(2a-y)2
-a(a+2y)2
3aa+5y
2a7t
a5t
7xx2-1
3xx2+1
11-x2
5x1-x2
-x1-x2
Created: 10 months ago | Updated: 4 weeks ago
x cos-1x-1-x2+c
x cos-1x+1-x2+c
x [cos-1x-1-x2]+c
x [cos-1x+1-x2]+c
Created: 10 months ago | Updated: 2 weeks ago
tan x+ c
cot x+ c
2tan x+ c
tan x2+ c
log sin 2x+c
Created: 10 months ago | Updated: 4 weeks ago
1
π
π2-1
π2+1
1-π
sinA-B
sin B-A
cos B-A
-cos B-A
1
a-ba+b
a2-b2a2+b2
2a2-b2a2+b2
a3+1b2a3-b2
a2+3b2a2-2b2
Created: 10 months ago | Updated: 4 weeks ago
π4
5π4
3π4
2π3
5π6
Created: 10 months ago | Updated: 4 weeks ago
26113
2713
2117
56513
253
x2-3x+7=0
9x2-27x+20=0
9x2-20x+27=0
3x2-21x+20=0
3x2-21x+21=0
1-e
e-1
e2-1
e12-1
e12+1
x+1x+1+5x2-2x+1
x+13x+1-53x2-2x+1
12x+5+3x2+11
x+5x+1+9xx2+3x+5
112x+1+9xx2+5
Created: 10 months ago | Updated: 4 weeks ago
n+3Cr-1
n-3Cr-1
n+1Cr
n+11Cr
n+1Cr-1
135+cosx
121+cos2x
7+cos 3x
121+cos 3x
121+sin 3x
Created: 10 months ago | Updated: 4 weeks ago
1 3 
-13
3
-12
12
Created: 10 months ago | Updated: 4 weeks ago
-11+x
1 1+2x2  
71+5x
21-9x
111-5x
cotθ
-cotϴ
tanθ
-tanϴ