1. In a certain code language, ‘+’ means ‘/’, ‘/’ means ‘*’, ‘*’ means ‘-‘, ‘-‘ means ‘+’.
(11 – 2 * 3) / (4 – 5 * 8) * (3 – 3) / 2 (C)
A. 0
B. 10
C. -2
D. -1
2. If + means /, * means -, / means * and – means +, then 8 + 6 * 4 / 3 – 6 = ? (B)
A. -16/3
B. -14/3
C. 20/3
D. 16/3
3. In a certain code language, ‘+’ means ‘/’, ‘/’ means ‘*’, ‘*’ means ‘-‘, ‘-‘ means ‘+’.
55 – 11 / 2 * 6 / 6 + 2 – 12 = ? (D)
A. 60
B. 66
C. 77
D. 71
4. If * means /, – means *, / means + and + means -, then (4 – 15 / 18) * 19 + 6 = ? (C)
A. 2
B. 4
C. 6
D. -8
5. In a certain code language, ‘+’ means ‘/’, ‘/’ means ‘*’, ‘*’ means ‘-‘, ‘-‘ means ‘+’.
(13 – 5 * 8 + 2) * (5 – 6 + 18 * 3) / (6 + 2) = ? (B)
A. 9
B. 7
C. 4
D. 3