質問: "select the odd number from the given alternatives." "select the odd number from the given alternatives."
回答: "1) 3284 ⇒ 8 × 4 = 32 2) 4058 ⇒ 5 × 8 = 40 3) 2137 ⇒ 3 × 7 = 21 4) 2363 ⇒ 6 × 3 = 18 hence, “2363” is odd one among given alternatives."