1. (m+n–2)!/(m–1)!(n–1)!
2. (m+n)!/m!n!
3. (m+n)!/2
4. m! n!
(m+n–2)!/(m–1)!(n–1)!
1. 7
2. 11
3. 13
4. 15
13
1. 8
2. 7
3. 1
4. 0
1
1. Maruti
2. Hyundai
3. Telco
4. Fiat
Hyundai
1. Rs.344crores
2. Rs.413crores
3. Rs.181crores
4. Cannot be determined
Cannot be determined
1. 2x – 3y = 1
2. 2x + 3y = 2
3. 3x + 2y = 1
4. 3x – 2y = 1
3x – 2y = 1
1. A
2. B
3. D
4. Cannot be determined
D
1. 12,000
2. 9,000
3. 8,640
4. Cannot be determined
9,000
1. x + y + 1 = 0
2. x – y – 1 = 0
3. x – y + 1 = 0
4. x + y – 1 = 0
x – y – 1 = 0
1. It is an isosceles right triangle
2. It is a right triangle.
3. It is an equilateral triangle
4. It is an obtuse triangle
It is an obtuse triangle