Worksheets11th maths vol I TM
Total questions: 135
Worksheet time: 1hrs 8mins
x2 + 3y2 = 0
x2 - 3y2 = 0
3x2 + y2 = 0
3x2 - y2 = 0
x2/a2 - y2/b2 = 1
x2/a2 + y2/b2 = 1
x2 + y2 = a2
y2 = 4ax
(0,0)
(-2,3)
(1,2)
(0,-1)
0
1
3
2
α+2β=7
3α+β=9
α+3β=11
3α+β=11
1,-1
1/2,-2
1,1/2
2, -1/2
x+y+2=0
x+y-2=0
x+y-√2=0
x+y+√2=0
x+1=0
x+y=1
x+y+3=0
x-y+3=0
5,-5
5,5
5,3
5,-4
x - 2y = √5
2x - y = √5
2x - y = 5
x - 2y - 5 = 0
x+5y±5√2 = 0
x-5y±5√2 = 0
5x+y±5√2 = 0
5x-y±5√2 = 0
x-y-5=0
x+y-5=0
x+y+5=0
x+y+10=0
√3/2
6
√6
3√2
(3/2, 5/2)
(2/5, 2/5)
(3/5, 3/5)
(2/5, 3/5)
(7, 3)
(4, 1)
(1, -1)
(-2, 3)
(-3, -2)
(-3, 2)
(-2, -3)
(2, 3)
11/5
5/12
12/5
5/7
3/2
9/2
2/3
2/9
k=3
k = 1/3
k = 2/3
k = 3/2
20 sq. units
16 sq. units
25 sq. units
4sq. units
- 6/7
6/7
- 7/6
7/6
2a2
√3/2 a2
1/2 a2
2/√3 a2
-3
-1
3
1
1
- 1/9
5/9
1/9
x - ycotθ = 0
x - ytanθ = 0
xcotθ + y(sinθ + 1) = 0
xsinθ + y(cosθ + 1) = 0
432
108
36
18
125
124
64
63
304 x 292
303 x 293
302 x 294
30 x 295
25
55
56
625
43 - 1
34
68
64
7 and 11
6 and 7
2 and 11
2 and 6
r!
(r-1)!
(r+1)!
rr
90000
10000
30240
69760
2
3
4
5
45
40
39
38
2 x 11C7 + 10C8
11C7 + 10C8
12C78+ 10C6
10C6 +2!
6
9
12
18
11
12
10
6
4
4!
11
22
45
40
10!
210
110
10C3
120
116
5
6
11
7
(n+10)Cr
(n-10)Cr
nCr
nCr-1
52C5
48C5
52C5 + 48C5
52C5 - 48C5
81
99
1296
6561
10C2 + 9C2
210
210 - 2
10!
Pn+1
Pn+1 - 1
Pn+1 + 1
(n+1)Pn-1
2nCn x nPn
(1/2)n x 2nCn x nPn
(1/4)n x 2nCn x nPn
nCn x nPn
14
11
9
5
101
81
71
61
√2
√3
2
4
k3/√2
- k3/√2
± k3/√2
- k3/√3
4 + √2
3 + √2
9
4
1/8
1/2
1/ √3
1/ √2
-2 cosθ
-2 sinθ
2 cosθ
2 sinθ
1 - λ2/λ
1 + λ2/λ
1 + λ2/2λ
1 - λ2/2λ
0
1
-1
89
1/4
1/12
1/6
1/3
sinθ = -3/4
cosθ = -1
tanθ = 25
secθ = 1/4
sin 2(θ+Φ)
cos 2(θ+Φ)
sin 2(θ-Φ)
cos 2(θ-Φ)
sinA + sinB + sinC
1
0
cosA + cosB + cosC
π(3n + 1)/p-q
π(2n + 1)/p±q
π(n ± 1)/p±q
π(n + 2)/p+q
b/a
a/b
- a/b
- b/a
[0,2]
[1, √2]
[1,2]
[0,1]
cos 2x
cos x
cos 3x
2 cosx
n(n-1)/2
n(n+1)/2
2n(n-1)/2
n(n+1)
10C6
26
10C6 26
10C6 210
0
28312
28312 + 21238
20C828312
10
21
19
20
a≤g
a≥g
a=g
a>g
1
5
2
4
2
1
4
16
10
6
5
4
d
2d
4d
d2
12
1
11
5
n3 + 3n2 +2n
n3 - 3n2 + 3n
n(n+1)(n_2)/3
n2 - n + 2 / 2
√2n+1
√2n+1/2
√2n+1 - 1
√2n+1 - 1 / 2
2n - n - 1
1-2-n
2-n + n - 1
2n-1
n(n+1)/2
2n(n+1)
n(n+1)/√2
1
14
7
4
6
1/3
2/3
1/6
3/4
2/3
3/2
-4/15
4/15
e2+1/2e
(e+1)2/2e
(e-1)2/2e
e2-1/2e
log (5/3)
3/2 log (5/3)
5/3 log (5/3)
2/3 log (2/3)
∞
0
1
2
R = {(0,0), (0,-1), (0,1), (-1,0), (-1,1) (1,2), (1,0)}
R-1 = {(0,0), (0,-1), (-1,0), (1,0)}
A
A'
B
ℕ
1120
1130
1100
6
4
8
16
23
32
6
5
217
172
34
A∩B
AxA
BxB
9
81
512
1024
(-∞, -1) U (1/3, ∞)
(-1, 1/3)
[-1, 1/3]
(-∞, -1) U [1/3, ∞)
[0,1]
[0, ∞)
[0,1)
(0,1)
ℝ, ℝ
ℝ, (0, ∞)
(0, ∞), ℝ
[0, ∞), [0, ∞)
mn
m
n
m+n
[-9, 9]
R
[-3, 3]
[0, 9]
R
(1,∞)
(-1, ∞)
(-∞, 1]
(-∞,-7)
[-11,7]
(-∞,-7)u[11,∞)
(-11,7)
xb<yb
xb>yb
xb≤yb
x/b≥y/b
(2,∞)
(-∞,2)
(-2,∞)
[2,∞)
(4,5)
(-5,-4)
(-5,5)
(-5,4)
[0,2]
[2,∞)
(0,2)
(-∞,2)
16
18
9
12
-2
-8
-4
-9
0.5
2.5
1.5
1.25
2
1
3
4
5
7
6
9
1
2
0
4
10
-8
-8,8
6
1
0
2
3
3x²-5x-7=0
3x²+5x-7=0
3x²-5x+7=0
3x²+x-7
1,2
-1,1
9,1
-1,2
√k²-4c
√4k²-c
√4c-k²
√k-8c
1
2
3
4
-1/2
-2/3
1/2
2/3
4
2
3
0
1
2
3
4
