[Officer (Cash)-2018 [MCQ] : 2018]
1. saturday
2. Monday
3. Tuesday
4. Friday
1. congruent triangles
2. triangles of equal area
3. isosceles triangles
4. right triangles
1. 35°
2. 40°
3. 37.5°
4. 47.5°
5. B ও C
1. a + b
2. a-b
3. a + b = c
4. a+b >
5. ab
1. y = 2x+1
2. 2y = 2x-6
3. 2y =X+7
4. y = 3x+1