Simplify:
21 – 12 ÷ 3 × 2
16 + 8 ÷ 4 – 2 × 3
13 – (12 – 6 ÷ 3)
19 – {4 + {16 – (12 – 2)}}
36 – {18 – {14 – (15 – 4 ÷ 2 × 2)}}
27-[18-\{16-(5-\overline{4-1})\}]
4 \frac{4}{5} \div \frac{3}{5} o f 5+\frac{4}{5} \times \frac{3}{10}-\frac{1}{5}
8 + 4 ÷ 2 × 5 = ?
(a) 30
(b) 50
(c) 18
(d) none of these
54 ÷ 3 of 6 + 9 = ?
(a) 117
(b) 12
(c) 6 / 5
13 – (12 – 6 ÷ 3) = ?
(a) 11
(b) 3
(c) 7 / 3
1001 ÷ 11 of 13 =?
(a) 7
(b) 1183
(c) 847
133 + 28 ÷ 7 – 8 × 2 = ?
(b) 121
(c) 30