Test Mode Reading Mode Right = 0 Wrong = 0
a2+b2a2-b2
a2-b2a2+b2
a+b2a-b2
a-b2a+b2
Created: 1 year ago | Updated: 1 day ago
-10/7
2
3
-2
1
2
3
x2+4x-1=0
11x2+6x+1=0
2x2-6x+7=0
x2-6x+11=0
Created: 1 year ago | Updated: 3 weeks ago
1
-1
3
Created: 1 year ago | Updated: 12 hours ago
73
58
38
83
π4
2π3
5π4
π3
23
13
32
43
Created: 6 months ago | Updated: 3 weeks ago
x
1
sinx cosx
Created: 6 months ago | Updated: 3 weeks ago
sinex+c
tan(ex)+c
cos(ex)+c
cot(ex)+c
45˚
60˚
90˚
120˚
Created: 1 year ago | Updated: 3 days ago
log ax(log x2)
In a x(In x)2
log ax(log x)2
In a s(In x)2
90˚
120˚
150˚
কোনোটিই নয়
A-B=AB
A-B=AB
১২০
১৫০
১৮০
২০০
B
P
a
R
Created: 6 months ago | Updated: 2 days ago
100
80
৯০
৭৫
Created: 6 months ago | Updated: 2 days ago
3-122
322
-322
  3+122
Created: 6 months ago | Updated: 12 hours ago
{}
{A}
{B}
{ }
Created: 6 months ago | Updated: 3 weeks ago
nCr×r
nCr×r
nCr×r-1
nCr-1×r
-1
1
π
W
Mg
Wg
W/g
AB-1 = A-1B-1
AB-1 = B-1A-1
AB-1 = AB
AB-1 = A-1
Created: 6 months ago | Updated: 1 day ago
12
13 
3
32 
Created: 6 months ago | Updated: 3 weeks ago
2
1-201
1201
2;π/6
2;π/4
2;π/2
2;π/3
3 x 2
2 x 2
2 x 3
3 x 3
Created: 6 months ago | Updated: 2 weeks ago
-1≤ x ≤ 0
-1 ≤ x ≤1
0 ≤ x ≤ 1
1 ≤ x ≤ -1
এক-এক
সার্বিক
এক-এক ও সার্বিক
কোনটিই নয়
Created: 6 months ago | Updated: 6 days ago
In(1+c2)+c
In e2+c
-In(1+c2) +c
-In(1+c-4) +c
Created: 6 months ago | Updated: 2 weeks ago
A-B=AB
A-B=AB
(AB)'=A'B'
AA'=
2x2+7x+43
2x2+x23+4
x2-1x+4
x4+3x2-2x-2
Created: 6 months ago | Updated: 2 weeks ago
αβ+β32-α2+α2β
αβ+β32-α2-α2β2
αβ+β32-α2-α2β2
কোনটি নয়
৩০ মিটার
৩৬ মিটার
২৫ মিটার
18 মিটার