[Asst. Excutive Officer 2017 [MCQ] : 2017]
1. 3
2. 4
3. 5
4. 6
1. 42.3
2. 44.3
3. 47.7
4. 49.2
1. 7:8
2. 8:7
3. 2:25
4. 25:20
1. 24 sq. cm
2. 34 sq. cm
3. 36 sq. cm
4. 48 sq. cm
1. then how old is B?
2. 7
3. 8
4. 9
5. 10