1. a
2. b
3. c
4. 0
0
1. 5 + √2
2. 5 + √3
3. 5 + √5
4. 5 + √7
5 + √7<br>
1. Both A and R are true and R is the correct explanation of A
2. Both A and R are true but R is not the correct explanation of A
3. A is true, but R is false
4. A is false, but R is true
Both A and R are true but R is not the correct explanation of A
1. 1/2
2. 3/4
3. 1/4
4. 2/3
3/4
1. P(A) < P(B) < P(C)
2. P(A) > P(B) > P(C)
3. P(B) < P(A) < P(C)
4. P(A) > P(C) > P(B)
P(A) > P(B) > P(C)
1. 21/41
2. 10/31
3. 12/31
4. 13/41
12/31
1. 2 / 3
2. 4 / 9
3. 8 / 27
4. 16 / 81
8 / 27
1. 8 / 9
2. 1 / 4
3. 9 / 8
4. 4
9 / 8
1. a straight line
2. a pair of straight lines
3. a parabola
4. an ellipse
a parabola<br>