1. Rs. 6.75
2. Rs.6.50
3. Rs. 6.25
4. Rs. 7.50
Rs. 6.75
1. 2
2. -1
3. 1
4. -2
5. 0
-1
1. 7/25
2. -1
3. -7/25
4. -17
5. 7
7
1. √x+(√x+(√x…+)))
2. ½[2√((2x-1))+1]
3. ½[√((4x+1))+1]
4. ½[√((4x-1))-1]
5. None of these
½[2√((2x-1))+1]
1. 7
2. 4
3. 3
4. 2
5. 1
4
1. AP
2. GP
3. HP
4. Cannot be said
5. None of these
GP
1. abx2 b(c + a) x (c + a)2 = 0
2. (c + a) x2 + b(c + a) x + ac = 0
3. cax2 + b(c + a) x + (c + a)2 = 0
4. cax2 + b(c + a) x + c(c + a)2 = 0
5. None of these
cax2 + b(c + a) x + (c + a)2 = 0
1. 0 and 4
2. 3 and 0
3. 0 and 3
4. 3 and 4
0 and 4
1. -1 < x < 1
2. 0 < x
3. -2 < x < 2
4. -1.9
5. None of these
-2 < x < 2
1. 10
2. 15
3. 5
4. 18
5. 16
15