Question

plz solve this in 20 min only genius can solve these all​

Answer 1

Answer:

refer to the attachment for the explanation

Answer 2

Answer:

1. (c) 14

2. (a) 144

3. (c) 1

4. (b) 62²

5. (d) 12

6. (c) 198

7. (b) 7

8. (b) 12 units

9. (c) C

10. (b) m²+1,m²-1

11. (b) 64

12. (b) n²