Question:1 ÷ 2 ÷ 3 ÷ 4 =A1/6B1/12C1/8D1/24Answer: D. 1/24Explanation:1÷2÷3÷41\div2\div3\div41÷2÷3÷4 =12÷3÷4=\frac12\div3\div4=21÷3÷4 =123÷4=\frac{\frac12}3\div4=321÷4 =12×3÷4=\frac1{2\times3}\div4=2×31÷4 =164=\frac{\frac16}4=461 =124=\frac1{24}=241