Amusements in Mathematics by Henry Ernest Dudeney
page 31 of 735 (04%)
page 31 of 735 (04%)
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Now, if Tommy had been some years older he might have calculated the
exact ages of his parents from the information they had given him. Can you find out the exact age of mamma? 41.--THEIR AGES. "My husband's age," remarked a lady the other day, "is represented by the figures of my own age reversed. He is my senior, and the difference between our ages is one-eleventh of their sum." 42.--THE FAMILY AGES. When the Smileys recently received a visit from the favourite uncle, the fond parents had all the five children brought into his presence. First came Billie and little Gertrude, and the uncle was informed that the boy was exactly twice as old as the girl. Then Henrietta arrived, and it was pointed out that the combined ages of herself and Gertrude equalled twice the age of Billie. Then Charlie came running in, and somebody remarked that now the combined ages of the two boys were exactly twice the combined ages of the two girls. The uncle was expressing his astonishment at these coincidences when Janet came in. "Ah! uncle," she exclaimed, "you have actually arrived on my twenty-first birthday!" To this Mr. Smiley added the final staggerer: "Yes, and now the combined ages of the three girls are exactly equal to twice the combined ages of the two boys." Can you give the age of each child? 43.--MRS. TIMPKINS'S AGE. |
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