Question

(2 x 3 - 4)2+10:5

2. [16:8+(4:2+2 x 1)2]-5


3. (4 x 2-3x1)2+18:9 + 24 : 4

4. 21:7+(5 x 1-2x2)5+10

5. [(5 + 12)-6]2+45:5+1

6. 20:4+6:3+(3 x 4-9 x 1)2

7. [14+(4 x 5 - 3 x 6)3]-18:9

8. (3 x 6 -7 x 2)3+ (16 : 8 – 12 : 12)6

9. 8+63:(14:7+6°)2+2 x 10

10. 8:4+(4-16:8)2+(10:5+45:9)°

11. [(64:8-19:19)2+50:25]-(3 x 5-7 x 2)

12. [54:9+(5 x 4+6 x 5-4 x 3)°-20:10

13. [10+6 X 4+(15:3+21:7)2]-5 x 10

14. 12:6+16 : 8 +(48:6-55:11)2 – 2°

15. [10 x 2+3 x 5-(72:9-49:7)8+9°

16. [(3 x 4+5 x 4)-4 x 8]+19+(5 X 6 - 4 x 7)2

Answer 1

1) (2 x 3 -4) 2+10:5
(6-4) 2+5
4+5=
9

2)[16:8+(4:2+2 x 1) 2] -5
[4+ (2+2) 2] -5
[4+(4) 2] -5
4+8-5
12-5
7


3. (4 x 2-3x1)2+18:9 + 24 : 4
(16-3) 2 + 2 + 6
(13)2 + 2+ 6
26 + 2 + 6
34

4. 21:7+(5 x 1-2x2)5+10
3+(5-4)15
3+(1)15
3+15
18

5. [(5 + 12)-6]2+45:5+1
[(17) -6 ] 2+ 9 +1
[11] 12
132

6. 20:4+6:3+(3 x 4-9 x 1)2
5+2+(12-9)2
5+2+(3)2
7+6
13